Diagnostic Routines

WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

ENGAGEMENT CONCERNS: NO FORWARD IN D

Possible Component	Reference/Action
201 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid filter and seal assembly - plugged, damaged	INSTALL a new filter assembly.
Selector Lever Linkage
Selector lever linkage - damage or incorrectly adjusted	INSPECT and REPAIR as required. VERIFY transmission selector lever cable adjustment. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS . ADJUST transmission selector lever cable as necessary.
Powertrain Control System
PCM, external vehicle harness, main control molded leadframe or Shift Solenoid A (SSA).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . INSPECT and CLEAN the SSA terminals on the molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Main Control
Defective manual valve	INSPECT manual valve linkage.
Defective clutch (A) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Front pump adapter seal - cracked, leaking or damaged	INSTALL a new front pump adapter seal.
Clutch Plates
Forward clutch (A) friction and steel plate - failure	INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly .
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Low One-Way Clutch (OWC) assembly - failure	INSPECT the OWC assembly for damage. The OWC must rotate counterclockwise and lock clockwise. REPLACE the OWC. REFER to Transmission .
Pump
Pump gear - failure	INSTALL a new pump assembly. REFER to Pump Assembly .

ENGAGEMENT CONCERNS: NO REVERSE

Possible Component	Reference/Action
202 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Powertrain Control System
PCM, external vehicle harness, main control leadframe or Shift Solenoid B (SSB).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . INSPECT and CLEAN the shift solenoid terminals on the molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Main Control
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Pump
Pump gear - failure	INSTALL a new pump assembly. REFER to Pump Assembly .

ENGAGEMENT CONCERNS: HARSH REVERSE

Possible Component	Reference/Action
203 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Driveline
Engine driveline looseness in the driveshaft, U-joints or the engine mounts	REPAIR as required.
Powertrain Control System
PCM, external vehicle harness, main control leadframe or Shift Solenoid B (SSB).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . INSPECT and CLEAN the shift solenoid terminals on the molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Main Control
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .

ENGAGEMENT CONCERNS: HARSH FORWARD

Possible Component	Reference/Action
204 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Driveline
Engine driveline looseness in the driveshaft, U-joints or the engine mounts	REPAIR as required.
Powertrain Control System
PCM, external vehicle harness, main control leadframe or Shift Solenoid A (SSA).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . INSPECT and CLEAN the shift solenoid terminals on the molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Main Control
Defective clutch (A) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (A) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (A) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .

ENGAGEMENT CONCERNS: DELAYED/SOFT REVERSE

Possible Component	Reference/Action
205 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid filter and seal assembly - plugged, damaged	INSTALL a new filter assembly.
Powertrain Control System
PCM, external vehicle harness, main control leadframe or Shift Solenoid B (SSB).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . INSPECT and CLEAN the shift solenoid terminals on the molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Main Control
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Front pump adapter seal - cracked, leaking or damaged	INSTALL a new front pump adapter seal.
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .

ENGAGEMENT CONCERNS: DELAYED/SOFT FORWARD

Possible Component	Reference/Action
206 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid filter and seal assembly - plugged, damaged	INSTALL a new filter assembly.
Powertrain Control System
PCM, external vehicle harness, main control leadframe or a defective Shift Solenoid A (SSA).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . INSPECT and CLEAN the shift solenoid terminals on the mechatronic leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Main Control
Defective clutch (A) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Front pump adapter seal - cracked, leaking or damaged	INSTALL a new front pump adapter seal.
Clutch Plates
Forward clutch (A) friction and steel plate - failure	INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly .

ENGAGEMENT CONCERNS: NO FORWARD AND NO REVERSE

Possible Component	Reference/Action
207 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Selector Lever Linkage (Internal/External)
Damaged, out of a adjustment	INSPECT for damage, repair as required.
Transmission Filter and Seal Assembly
Not seated, damaged or plugged	INSPECT for position, damage and restriction. INSTALL a new filter and seal assembly.
Pump adapter Seal	INSPECT for crack or damage. INSTALL new as required.
Main Controls
Manual Valve	INSPECT for damage. Replace as required.
Mounting bolt torque	INSPECT for loose main control to transmission bolts. Tighten to specification.
Solenoid Pressure Regulator Valve	INSPECT for valve stuck in spring compressed position or broken spring. CLEAN or REPLACE main control as required. Main Control
Pump Assembly
Gear	INSPECT for damage. REPLACE as required.
Sun gear hub/splines	INSPECT for damage. REPLACE as required.
Other Possible Components
Turbine shaft	INSPECT for damage. REPAIR as required.
Front planetary gear set	INSPECT for damage. REPAIR as required.
Forward clutch drum	INSPECT for damage. REPAIR as required.
Output shaft/ring gear	INSPECT for damage. REPAIR as required.

ENGAGEMENT CONCERNS: HARSH FORWARD AND HARSH REVERSE

Possible Component	Reference/Action
208 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid filter and seal assembly - plugged, damaged	INSTALL a new filter assembly.
Powertrain Control System
PCM electrical inputs/outputs, external vehicle wiring harnesses, main control molded leadframe, Transmission Range (TR) sensor, Shift Solenoid A (SSA) or Line Pressure Control (LPC)	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . If engine control DTCs return, REFER to INTRODUCTION - GASOLINE MODELS .
Multiple shift missing (more than one gear)	If some shifts are missing, DETERMINE which shifts do not occur. REFER to Clutch and Solenoid Application Charts in this section. MONITOR appropriate PIDs as listed in Diagnostic Parameters Identification (PID) Chart. REFER to SHIFT CONCERNS: SOME/ALL SHIFTS MISSING for Routine 210.
Gears 4-6 default to 5th gear and gears 1-3 default to 3rd gear	RETRIEVE DTCs.

ENGAGEMENT CONCERNS: DELAYED FORWARD AND DELAYED REVERSE

Possible Component	Reference/Action
209 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly.
Powertrain Control System
PCM, external vehicle wiring harnesses or molded leadframe	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. INSPECT and CLEAN the shift solenoid terminals on the molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Main Control
Front pump adapter seal - cracked, leaking or damaged	INSTALL a new front pump adapter seal.

SHIFT CONCERNS: SOME/ALL SHIFTS MISSING

Possible Component	Reference/Action
210 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly. REFER to Fluid Pan, Gasket and Filter .
Selector Lever Linkage Damaged or Incorrectly Adjusted
Selector lever cable	INSPECT and REPAIR as required. VERIFY selector lever cable adjustment. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS . ADJUST selector lever cable as necessary.
Powertrain Control System
PCM electrical inputs/outputs, external vehicle wiring harnesses, main control molded leadframe, Transmission Range (TR) sensor, Shift Solenoid A (SSA) or Line Pressure Control (LPC)	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A . If engine control DTCs return, REFER to INTRODUCTION - GASOLINE MODELS .
Multiple shift missing (more than one gear)	If some shifts are missing, DETERMINE which shifts do not occur. REFER to CLUTCH APPLICATION CHART and SOLENOID OPERATION CHART application charts . MONITOR appropriate PIDs as listed in Diagnostic Parameters Identification (PID) Chart.
Main Control
Leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (A) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (A) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (C) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (E) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (E) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Forward clutch (A) friction and steel plate - failure or Low One-Way Clutch (OWC) assembly - failure	For 1st, 2nd, 3rd or 4th gear concerns, INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly . For the One-Way Clutch (OWC), INSPECT for damage. One-Way Clutch (OWC) must rotate counterclockwise and lock clockwise. REFER to Transmission .
Direct clutch (B) friction and steel plate - failure	For 3rd or 5th gear concerns, INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Intermediate clutch (C) friction and steel plate - failure	For 2nd or 6th gear concerns, INSPECT the intermediate clutch assembly for damage. REPAIR as required. REFER to Intermediate Clutch Assembly .
Overdrive clutch (E) assembly - failure	For 4th, 5th or 6th gear concerns, INSPECT the overdrive clutch for damage. REPLACE the overdrive clutch. REFER to Overdrive Clutch Assembly .

SHIFT CONCERNS: TIMING - EARLY/LATE

Possible Component	Reference/Action
211 - ROUTINE
Powertrain Control System
PCM electrical inputs/outputs, external vehicle wiring harnesses or main control molded leadframe	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If engine control DTCs return, REFER to INTRODUCTION - GASOLINE MODELS . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) .
Engine driveability concerns	REFER to ENGINE SYSTEM - GENERAL INFORMATION .
Main Control
Bolts not tightened to specification	TIGHTEN to specification.
Main control unit contaminated, solenoid(s) damaged, stuck or bore damaged. Manual valve damaged, stuck or bore damaged	REFER to Main Control .
Incorrect Pressures
Application pressures are incorrect	Incorrect application pressures may be due to non-transmission components, main control assembly or internal transmission damage. REPAIR all non-transmission components then continue with this routine.
Other Tire size change, axle ratio change	VERIFY the vehicle has the original equipment. REFER to the certification label. Changes in tire size and axle ratio will affect shift timing.

SHIFT CONCERNS: TIMING - ERRATIC/HUNTING

Possible Component	Reference/Action
212 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Condition	CARRY OUT the fluid level check in Transmission Fluid Level Check .
Transmission fluid over temperature condition	REFER to OTHER CONCERNS: TRANSMISSION OVERHEATING for Routine 257 Transmission Overheating.
Powertrain Control System
PCM electrical inputs/outputs, external vehicle wiring harnesses or main control leadframe	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If engine control DTCs return, REFER to INTRODUCTION - GASOLINE MODELS .
Torque Converter Concerns
Torque converter	REFER to TORQUE CONVERTER OPERATION CONCERNS: CYCLING/CHATTER torque converter operation concern: Cycling/Chatter.

FEEL CONCERNS: SOFT/SLIPPING (SOME OR ALL)

Possible Component	Reference/Action
213 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly. REFER to Fluid Pan, Gasket and Filter .
Powertrain Control System
PCM electrical inputs/outputs, external vehicle wiring harnesses, main control molded leadframe or Transmission Fluid Temperature (TFT) sensor.	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test B .
Main Control
Main control molded leadframe	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Front pump adapter seal - cracked, leaking or damaged	INSTALL a new front pump adapter seal.
Bolts not tightened to specification	TIGHTEN to specification.
Main control contaminated, solenoid(s) damaged, stuck or bore damaged. Manual valve damaged, stick or bore damaged	INSPECT for damage. If damaged, INSTALL a new main control assembly. REFER to Main Control .

FEEL CONCERNS: HARSH (SOME OR ALL)

Possible Component	Reference/Action
214 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly. REFER to Fluid Pan, Gasket and Filter .
Powertrain Control System
PCM electrical inputs/outputs, external vehicle wiring harnesses, main control molded leadframe or solenoid body information does not match PCM information	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If solenoid body and PCM information does not match, REPROGRAM the PCM with the latest calibration. PERFORM the Solenoid Body Strategy Data Download. REFER to Solenoid Body Strategy . PERFORM Road Test - Adaptive Drive Cycle, REFER to Shift Point Road Test . ROAD TEST and CHECK for DTCs.
Main Control
Bolts not tightened to specification	TIGHTEN bolts to specification.
Main control contaminated, solenoid(s) damaged, solenoids stuck or bore damaged	INSPECT for damage. If damaged, INSTALL a new main control assembly. REFER to Main Control .
Manual valve damaged, stuck or bore damaged	INSPECT for damage. If damaged, INSTALL a new main control assembly. REFER to Main Control .

FEEL CONCERNS: NO 1ST GEAR, ENGAGES IN A HIGHER GEAR

Possible Component	Reference/Action
215 - ROUTINE
Powertrain Control System
PCM, external vehicle wiring harnesses or main control molded leadframe	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs.
Clutch Plates
Low One-Way Clutch (OWC) assembly - failure	INSPECT the OWC assembly for damage. The OWC must rotate counterclockwise and lock clockwise. REPLACE the OWC. REFER to Transmission .
Incorrect Gear
Transmission failure	DETERMINE which gear the transmission is in. REFER to the CLUTCH APPLICATION CHART and SOLENOID OPERATION CHART Application Charts in this information.

FEEL CONCERNS: NO MANUAL 1ST GEAR

Possible Component	Reference/Action
216 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly. REFER to Fluid Pan, Gasket and Filter .
Selector Lever Linkage
Selector lever cable system - damaged, misaligned	INSPECT and REPAIR as necessary. VERIFY selector lever cable adjustment. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS .
Powertrain Control System
PCM, external vehicle harness, main control molded leadframe or Shift Solenoid A (SSA).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and Manual for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination., REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Clutch Plates
Forward clutch (A) friction and steel plate - failure	INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly .
Low/reverse clutch (D) friction and steel plate - failure	INSPECT the low/reverse clutch assembly for damage. REPAIR as required. REFER to Low/Reverse Clutch Assembly .
Low One-Way Clutch (OWC) assembly - failure	If no 1st gear above 3 mph, INSPECT the OWC assembly for damage. The OWC must rotate counterclockwise and lock clockwise. REPLACE the OWC. REFER to Transmission .
Pump
Pump gear - failure	INSTALL a new pump assembly. REFER to Pump Assembly .

FEEL CONCERNS: NO MANUAL 2ND GEAR

Possible Component	Reference/Action
217 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly.
Selector Lever Linkage
Selector lever cable system - damaged, misaligned	INSPECT and REPAIR as necessary. VERIFY selector lever cable adjustment. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS .
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe or Shift Solenoid A (SSA)	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Clutch Plates
Forward clutch (A) friction and steel plate - failure	INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly .
Intermediate clutch (C) friction and steel plate - failure	INSPECT the intermediate clutch assembly for damage. REPAIR as required. REFER to Intermediate Clutch Assembly .
Pump
Pump gear - failure	INSTALL a new pump assembly. REFER to Pump Assembly .

FEEL CONCERNS: NO MANUAL 3RD GEAR

Possible Component	Reference/Action
218 - ROUTINE
Selector Lever Linkage
Selector lever cable system - damaged, misaligned	INSPECT and REPAIR as necessary. VERIFY selector lever cable adjustment. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS .
Powertrain Control System PCM, external vehicle wiring harnesses, main control molded leadframe or Shift Solenoid B (SSB).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Clutch Plates
Forward clutch (A) friction and steel plate - failure	INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly .
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Pump
Pump gear - failure	INSTALL a new pump assembly. REFER to Pump Assembly .

FEEL CONCERNS: NO 1-2 SHIFT

Possible Component	Reference/Action
220 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly. REFER to Fluid Pan, Gasket and Filter .
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe, Shift Solenoid C (SSC) or Shift Solenoid D (SSD).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (C) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Intermediate clutch (C) friction and steel plate - failure	INSPECT the intermediate clutch assembly for damage. REPAIR as required. REFER to Intermediate Clutch Assembly .
Low/reverse clutch (D) friction and steel plate - failure	INSPECT the low/reverse clutch assembly for damage. REPAIR as required. REFER to Low/Reverse Clutch Assembly .
Low One-Way Clutch (OWC) assembly - failure	INSPECT the OWC assembly for damage. The OWC must rotate counterclockwise and lock clockwise. REPLACE the OWC. REFER to Transmission .

FEEL CONCERNS: NO 2-3 SHIFT

Possible Component	Reference/Action
221 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission fluid filter and seal assembly - plugged, damaged	INSTALL a new transmission fluid filter assembly. REFER to Fluid Pan, Gasket and Filter .
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe, Shift Solenoid B (SSB) or Shift Solenoid C (SSC).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (C) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Intermediate clutch (C) friction and steel plate - failure	INSPECT the intermediate clutch assembly for damage. REPAIR as required. REFER to Intermediate Clutch Assembly .

FEEL CONCERNS: NO 3-4 SHIFT

Possible Component	Reference/Action
222 - ROUTINE
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe, Shift Solenoid B (SSB), Shift Solenoid D (SSD) or Shift Solenoid E (SSE).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (E) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective solenoid multiplex valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Overdrive clutch (E) friction and steel plate - failure	INSPECT the overdrive clutch assembly for damage. REPAIR as required. REFER to Overdrive Clutch Assembly .

FEEL CONCERNS: NO 4-3 SHIFT

Possible Component	Reference/Action
223 - ROUTINE
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe, Shift Solenoid B (SSB) or Shift Solenoid D (SSD).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (E) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (E) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Solenoid multiplex valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Drive enable valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Overdrive clutch (E) friction and steel plate - failure	INSPECT the overdrive clutch assembly for damage. REPAIR as required. REFER to Overdrive Clutch Assembly .

FEEL CONCERNS: NO 3-2 SHIFT

Possible Component	Reference/Action
224 - ROUTINE
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe, Shift Solenoid B (SSB) or Shift Solenoid C (SSC).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (C) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Intermediate clutch (C) friction and steel plate - failure	INSPECT the intermediate clutch assembly for damage. REPAIR as required. REFER to Intermediate Clutch Assembly .

FEEL CONCERNS: NO 2-1 SHIFT

Possible Component	Reference/Action
225 - ROUTINE
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe or Shift Solenoid C (SSC).	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (C) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (C) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Low/reverse clutch (D) friction and steel plate - failure	INSPECT the low/reverse clutch assembly for damage. REPAIR as required. REFER to Low/Reverse Clutch Assembly .
Low One-Way Clutch (OWC) assembly - failure	INSPECT the OWC assembly for damage. The OWC must rotate counterclockwise and lock clockwise. REPLACE the OWC. REFER to Transmission .

TORQUE CONVERTER OPERATION CONCERNS: NO APPLY

Possible Component	Reference/Action
240 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid condition	CHECK transmission fluid condition. REFER to Preliminary Inspection .
Powertrain Control System
PCM, external vehicle wiring harnesses, main control molded leadframe or Torque Converter Clutch (TCC) solenoid.	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the TCC solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Main control assembly contaminated, solenoid(s) damaged, stuck or bore damaged. Manual valve damaged, stuck or bore damaged	INSPECT for damage. If damaged, install a new main control assembly. REFER to Main Control .
Defective torque converter apply regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective torque converter release regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Main control assembly bolts - not tightened to specification	TIGHTEN to specification.
Torque Converter
Torque converter components	REMOVE the transmission. INSPECT for damage. INSTALL a new or remanufactured torque converter. REFER to Transmission - Four Wheel Drive (4WD) or Transmission - Rear Wheel Drive (RWD) .

TORQUE CONVERTER OPERATION CONCERNS: CYCLING/CHATTER

Possible Component	Reference/Action
241 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid condition	CHECK transmission fluid condition. REFER to Preliminary Inspection .
Powertrain Control System
PCM, vehicle wiring harnesses, main control molded leadframe, Torque Converter Clutch (TCC) solenoid or Transmission Fluid Temperature (TFT) sensor	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A for TCC solenoid diagnosis and GO to Pinpoint Test B for TFT sensor diagnosis.
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the TCC solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A to diagnosis the Torque Converter Clutch (TCC) or GO to Pinpoint Test B to diagnosis the Transmission Fluid Temperature (TFT) sensor.
Main control assembly contaminated, solenoid(s) damaged, stuck or bore damaged. Manual valve damaged, stuck or bore damaged	INSPECT for damage. If damaged, install a new main control assembly. REFER to Main Control .
Defective torque converter apply regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Main control assembly bolts - not tightened to specification	TIGHTEN to specification.
Torque Converter
Torque converter components	REMOVE the transmission. INSPECT for damage. INSTALL a new or remanufactured torque converter. REFER to Transmission - Four Wheel Drive (4WD) or Transmission - Rear Wheel Drive (RWD) .

TORQUE CONVERTER OPERATION CONCERNS: ALWAYS APPLIED/STALLS VEHICLE

Possible Component	Reference/Action
242 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid condition	CHECK transmission fluid condition. REFER to Preliminary Inspection .
Powertrain Control System
PCM, vehicle wiring harnesses, main control molded leadframe, Torque Converter Clutch (TCC) solenoid or Transmission Fluid Temperature (TFT) sensor	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A for TCC solenoid diagnosis and GO to Pinpoint Test B for TFT sensor diagnosis.
Main Control Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the TCC solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A to diagnosis the Torque Converter Clutch (TCC) or GO to Pinpoint Test B to diagnosis the Transmission Fluid Temperature (TFT) sensor.
Main control assembly contaminated, solenoid(s) damaged, stuck or bore damaged. Manual valve damaged, stuck or bore damaged	INSPECT for damage. If damaged, install a new main control assembly. REFER to Main Control .
Main control assembly bolts - not tightened to specification	TIGHTEN to specification.
Torque Converter
Torque converter components	REMOVE the transmission. INSPECT for damage. INSTALL a new or remanufactured torque converter. REFER to Transmission - Four Wheel Drive (4WD) or Transmission - Rear Wheel Drive (RWD) .

OTHER CONCERNS: EXTERNAL LEAKS

Possible Component	Reference/Action
252 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Transmission case vent - damaged, case porosity	REPAIR as necessary.
Leakage at gaskets, seals, electrical connector	REFER to Leakage Inspection , Fluid Leakage in Torque Converter Area and Leak Check Test with A Black Light in this information. REMOVE all traces of lubricant on exposed surface of the transmission. REPAIR as necessary.
Fluid Cooler Tubes
Cooler tube fittings	LOCATE leak source. REPAIR as required. REFER to TRANSAXLE/TRANSMISSION COOLING .
Cooler tube O-rings, cooler tubes	LOCATE leak source. REPAIR as required. REFER to TRANSAXLE/TRANSMISSION COOLING .
Torque Converter
Torque converter studs	INSTALL a new torque converter. If a new or remanufactured torque converter is installed, use the scan tool and follow the on-screen instructions and perform the Misfire Monitor Neutral Profile Correction procedure.
Torque converter hub seal	INSTALL a new torque converter hub seal.
Torque converter weld	INSTALL a new torque converter. If a new or remanufactured torque converter is installed, use the scan tool and follow the on-screen instructions and perform the Misfire Monitor Neutral Profile Correction procedure.
Transmission Case
Case - leaking	INSTALL a new transmission case. REFER to Transmission .
Transmission vehicle harness connector	INSTALL a new transmission vehicle harness connector O-ring.
Transmission fluid fill plug	INSTALL a new transmission fluid fill plug.
Output shaft seal	INSTALL a new seal. REFER to Output Shaft Seal .
Manual control lever seal	INSTALL a new seal.
Transmission fluid pan gasket	INSTALL a new gasket.
Fluid Pump
Fluid pump O-ring	INSTALL a new O-ring. REFER to Pump Assembly .
Fluid pump seal ring	INSTALL a new seal ring. REFER to Pump Assembly .

NOTE: NVH symptoms should be identified using the diagnostic tools that are available. For a list of these tools, an explanation of their uses and a glossary of common terms, REFER to NOISE, VIBRATION & HARSHNESS . Since it is possible any one of multiple systems may be the cause of a symptom, it may be necessary to use a process of elimination type of diagnostic approach to pinpoint the responsible system. If this is not the causal system for the symptom, refer back to NOISE, VIBRATION & HARSHNESS for the next likely system and continue diagnosis.

OTHER CONCERNS: NOISE/VIBRATION IN FORWARD OR REVERSE

Possible Component	Reference/Action
254 - ROUTINE
Transmission Fluid
Incorrect level (low) pump cavitation	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid Cooler Tubes
Cooler tubes grounding out	ADJUST or REPOSITION cooler tubes.
Torque Converter
Check the torque converter components/balance weight	LOCATE source of disturbance. REPAIR as required. If a new or remanufactured torque converter is installed, use the scan tool and follow the on-screen instructions and perform the Misfire Monitor Neutral Profile Correction procedure.
Engine Driveline
Engine drive accessories	REFER to ENGINE SYSTEM - GENERAL INFORMATION .

OTHER CONCERNS: ENGINE WILL NOT CRANK

Possible Component	Reference/Action
255 - ROUTINE
Selector Lever Cable System
Selector lever cable system - damaged, misaligned	INSPECT and REPAIR as necessary. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS .
Powertrain Control System
PCM, vehicle wiring harnesses, engine starting and charging system, main control molded leadframe or Transmission Range (TR) sensor	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test C .
Torque Converter
Flexplate - damaged	REPAIR as necessary.
Vehicle Starter
Starter system concerns	INSPECT and REPAIR as necessary. REFER to STARTING SYSTEM .
Transmission Range (TR) Sensor Assembly
TR sensor assembly - damaged	INSPECT and REPAIR as necessary.
Fluid Pump Assembly
Internal parts seized	REPAIR as necessary.

OTHER CONCERNS: NO PARK (P) RANGE

Possible Component	Reference/Action
256 - ROUTINE
Selector Lever Cable
Selector lever cable system - damaged, misaligned	INSPECT and REPAIR as necessary. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS for additional information.
Manual control lever assembly damaged, manual valve inner lever pin bent, manual valve inner lever damaged, spring rod damaged, park pawl pin loose or damaged, park rod actuating plate loose, damaged or missing	INSPECT for damage. REPAIR as necessary.
Transmission case	INSPECT for damage. If damaged, REPAIR as necessary.
Park gear, park pawl, park pawl return spring, part or guide, park actuating rod, park pawl shaft, manual lever	INSPECT for damage. If damaged, REPAIR as necessary.
External linkages/brackets - damaged	INSPECT for damage. REPAIR as necessary.
Powertrain Control System
PCM, vehicle wiring harnesses, main control molded leadframe or Transmission Range (TR) sensor	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test C .
Transmission Range (TR) Sensor Assembly Damaged
Manual lever detent spring	INSPECT for damage. REPAIR as necessary.
TR sensor assembly	INSTALL a new main control assembly. REFER to Main Control .

OTHER CONCERNS: TRANSMISSION OVERHEATING

Possible Component	Reference/Action
257 - ROUTINE
Transmission Fluid
Incorrect level	CHECK transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Fluid condition	CHECK transmission fluid condition. REFER to Preliminary Inspection .
Powertrain Control System
PCM, vehicle wiring harnesses, main control molded leadframe, Torque Converter Clutch (TCC) solenoid or Transmission Fluid Temperature (TFT) sensor	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A for TCC solenoid diagnosis and GO to Pinpoint Test B for TFT sensor diagnosis.
Torque Converter Not Engaging
Torque converter	INSTALL a new torque converter. If a new or remanufactured torque converter is installed, use the scan tool and follow the on-screen instructions and perform the Misfire Monitor Neutral Profile Correction procedure.
Case Vent Damaged
Transmission case	INSPECT for damage. If damaged, REPAIR as necessary.
Other
Restriction in transmission cooling system	CHECK transmission cooling system efficiency. REFER to TRANSAXLE/TRANSMISSION COOLING for automatic transmission cooling system diagnostic procedures.
Excessive trailer tow load	REFER to the Owner's Literature for specifications on trailer towing.
Vehicle heat shield - missing or damaged	INSPECT for damage. REPAIR as necessary.
Vehicle airflow is restricted	INSPECT for damage. REPAIR as necessary.
Thermal bypass valve - missing or damaged	INSPECT for damage. REPAIR as necessary. REFER to Main Control .

OTHER CONCERNS: FLUID VENTING/FOAMING

Possible Component	Reference/Action
261 - ROUTINE
Transmission Fluid
Incorrect level	CHECK the transmission fluid level. ADJUST transmission fluid to correct level. Refer to Transmission Fluid Level Check .
Case Vent Damaged
Transmission case	INSPECT for damage. If damaged, REPAIR as necessary.

FEEL CONCERNS: SHIFT CONCERNS: NO 4-5 SHIFT

Possible Component	Reference/Action
270 - ROUTINE
Powertrain Control System
PCM, vehicle wiring harnesses, main control molded leadframe, Shift Solenoid A (SSA) solenoid or Shift Solenoid B (SSB) sensor	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (A) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (A) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Forward clutch (A) friction and steel plate - failure	INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly .
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .

FEEL CONCERNS: NO 5-4 SHIFT (AUTOMATIC)

Possible Component	Reference/Action
271 - ROUTINE
Powertrain Control System
PCM, vehicle wiring harnesses, main control molded leadframe or Shift Solenoid B (SSB)	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (A) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Forward clutch (A) friction and steel plate - failure	INSPECT the forward clutch assembly for damage. REPAIR as required. REFER to Forward Clutch Assembly .

FEEL CONCERNS: NO 5-6 SHIFT (AUTOMATIC)

Possible Component	Reference/Action
272 - ROUTINE
Powertrain Control System
PCM, vehicle wiring harnesses, main control molded leadframe, Shift Solenoid B (SSB) or Shift Solenoid C (SSC)	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (C) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Intermediate clutch (C) friction and steel plate - failure	INSPECT the intermediate clutch assembly for damage. REPAIR as required. REFER to Intermediate Clutch Assembly .

FEEL CONCERNS: NO 6-5 SHIFT (AUTOMATIC)

Possible Component	Reference/Action
273 - ROUTINE
Powertrain Control System
PCM, vehicle wiring harnesses, main control leadframe or Shift Solenoid C (SSC)	If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs. If the DTCs return, GO to Pinpoint Test A .
Main Control
Molded leadframe - contamination	REMOVE the main control assembly, REFER to Main Control . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to Shift Solenoids (SS) . INSTALL the main control assembly. CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to Pinpoint Test A .
Defective clutch (B) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (B) latch valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Defective clutch (C) regulator valve	INSPECT main control assembly for stuck valves or contamination. REFER to Main Control .
Clutch Plates
Direct clutch (B) friction and steel plate - failure	INSPECT the direct clutch assembly for damage. REPAIR as required. REFER to Direct Clutch Assembly .
Intermediate clutch (C) friction and steel plate - failure	INSPECT the intermediate clutch assembly for damage. REPAIR as required. REFER to Intermediate Clutch Assembly .