Section 83 (Automatic Transmission)
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
- Special Tools
- General Troubleshooting Information
- How to Check for DTCs with the Honda Diagnostic System (HDS)
- Symptom Troubleshooting Versus DTC Troubleshooting
- How to Check for DTCs with the SCS Mode (retrieving the flash codes)
- PCM Manufacturer Identification
- How to Troubleshoot Circuits at the PCM Connectors
- Clear A/T DTCs Procedure
- How to End a Troubleshooting Session (required after any troubleshooting)
- How to Update the PCM
- PCM/TCM Reset
- Substitute the PCM
- Failure Reproduction Technique
- Self-Diagnosis
- Fail-Safe Function
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- Component Location Index
- System Description
- General Description
- Clutches and Gears
- Power Flow
- Electronic Control System
- Electronic Control
- Functional Diagram
- Shift Control
- Shift Control - Grade Logic Control
- Grade Logic Control: Ascending Control
- Grade Logic Control: Descending Control
- Deceleration Control
- Shift-Hold Control
- Shift Control - Manual Shift Mode
- D-Paddle Shift Mode
- S Position Automatic Shift Mode and Sequential Sportshift Mode
- Clutch Pressure Control
- Lock-Up Control
- PCM A/T Control System Electrical Connections
- PCM A/T Control System Inputs and Outputs at PCM connector A (□) (49P)
- PCM A/T Control System Inputs and Outputs at PCM connector B (↑ ) (49P)
- PCM A/T Control System Inputs and Outputs at PCM connector C (◦) (49P)
- Hydraulic Controls
- Hydraulic Flow
- Lock-Up System
- Shift Lock System
- DTC Troubleshooting
- DTC P062F: Powertrain Control Module (PCM) Internal Control Module Keep Alive Memory (KAM) Error
- DTC P0705: Short in Transmission Range Switch Circuit (Multiple Shift-Position Input)
- DTC P0706: Open in Transmission Range Switch Circuit
- DTC P0711: Problem in ATF Temperature Sensor Circuit
- DTC P0712: Short in ATF Temperature Sensor Circuit
- DTC P0713: Open in ATF Temperature Sensor Circuit
- DTC P0716: Problem in Input Shaft (Mainshaft) Speed Sensor Circuit; DTC P0721: Problem in Output Shaft (Countershaft) Speed Sensor Circuit
- DTC P0717: Problem in Input Shaft (Mainshaft) Speed Sensor Circuit (No Signal Input); DTC P0718: Input Shaft (Mainshaft) Speed Sensor Intermittent Failure
- DTC P0722: Problem in Output Shaft (Countershaft) Speed Sensor Circuit (No Signal Input); DTC P0723: Output Shaft (Countershaft) Speed Sensor Intermittent Failure
- DTC P0729: Problem in 6th Clutch and 6th Clutch Hydraulic Circuit
- DTC P0731: Problem in 1st Clutch and 1st Clutch Hydraulic Circuit
- DTC P0732: Problem in 2nd Clutch and 2nd Clutch Hydraulic Circuit
- DTC P0733: Problem in 3rd Clutch and 3rd Clutch Hydraulic Circuit
- DTC P0734: Problem in 4th Clutch and 4th Clutch Hydraulic Circuit
- DTC P0735: Problem in 5th Clutch and 5th Clutch Hydraulic Circuit
- DTC P0741: Torque Converter Clutch Hydraulic Circuit Stuck OFF
- DTC P0746: A/T Clutch Pressure Control Solenoid Valve A Stuck OFF
- DTC P0747: A/T Clutch Pressure Control Solenoid Valve A Stuck ON
- DTC P0751: Shift Solenoid Valve A Stuck OFF
- DTC P0752: Shift Solenoid Valve A Stuck ON
- DTC P0756: Shift Solenoid Valve B Stuck OFF
- DTC P0757: Shift Solenoid Valve B Stuck ON
- DTC P0761: Shift Solenoid Valve C Stuck OFF
- DTC P0762: Shift Solenoid Valve C Stuck ON
- DTC P0776: A/T Clutch Pressure Control Solenoid Valve B Stuck OFF
- DTC P0777: A/T Clutch Pressure Control Solenoid Valve B Stuck ON
- DTC P0796: A/T Clutch Pressure Control Solenoid Valve C Stuck OFF
- DTC P0797: A/T Clutch Pressure Control Solenoid Valve C Stuck ON
- DTC P0812: Open in Transmission Range Switch ATPR Switch Circuit
- DTC P0842: Short in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or Transmission Fluid Pressure Switch A (2nd Clutch) Stuck ON
- DTC P0843: Open in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or Transmission Fluid Pressure Switch A (2nd Clutch) Stuck OFF
- DTC P0847: Short in Transmission Fluid Pressure Switch B (3rd Clutch) Circuit, or Transmission Fluid Pressure Switch B (3rd Clutch) Stuck ON
- DTC P0848: Open in Transmission Fluid Pressure Switch B (3rd Clutch) Circuit, or Transmission Fluid Pressure Switch B (3rd Clutch) Stuck OFF
- DTC P084C: Short in Line Pressure Switch Circuit, or Line Pressure Switch Stuck ON
- DTC P0872: Short in Transmission Fluid Pressure Switch C (4th Clutch) Circuit, or Transmission Fluid Pressure Switch C (4th Clutch) Stuck ON
- DTC P0873: Open in Transmission Fluid Pressure Switch C (4th Clutch) Circuit, or Transmission Fluid Pressure Switch C (4th Clutch) Stuck OFF
- DTC P0877: Short in Transmission Fluid Pressure Switch D (5th Clutch) Circuit, or Transmission Fluid Pressure Switch D (5th Clutch) Stuck ON
- DTC P0878: Open in Transmission Fluid Pressure Switch D (5th Clutch) Circuit, or Transmission Fluid Pressure Switch D (5th Clutch) Stuck OFF
- DTC P0962: Problem in A/T Clutch Pressure Control Solenoid Valve A Circuit
- DTC P0963: Problem in A/T Clutch Pressure Control Solenoid Valve A
- DTC P0966: Problem in A/T Clutch Pressure Control Solenoid Valve B Circuit
- DTC P0967: Problem in A/T Clutch Pressure Control Solenoid Valve B
- DTC P0970: Problem in A/T Clutch Pressure Control Solenoid Valve C Circuit
- DTC P0971: Problem in A/T Clutch Pressure Control Solenoid Valve C
- DTC P0973: Short in Shift Solenoid Valve A Circuit
- DTC P0974: Open in Shift Solenoid Valve A Circuit
- DTC P0976: Short in Shift Solenoid Valve B Circuit
- DTC P0977: Open in Shift Solenoid Valve B Circuit
- DTC P0979: Short in Shift Solenoid Valve C Circuit
- DTC P0980: Open in Shift Solenoid Valve C Circuit
- DTC P0989: Short in Transmission Fluid Pressure Switch E (6th Clutch) Circuit, or Transmission Fluid Pressure Switch E (6th Clutch) Stuck ON
- DTC P0990: Open in Transmission Fluid Pressure Switch E (6th Clutch) Circuit, or Transmission Fluid Pressure Switch E (6th Clutch) Stuck OFF
- DTC P16C0: PCM A/T Control System Incomplete Update
- DTC P1717: Open in Transmission Range Switch ATPRVS Switch Circuit
- DTC P177A: Line Pressure Solenoid Valve A Stuck OFF, or Line Pressure Switch Stuck OFF
- DTC P2714: A/T Clutch Pressure Control Solenoid Valve D Stuck OFF
- DTC P2720: Problem in A/T Clutch Pressure Control Solenoid Valve D Circuit
- DTC P2721: Problem in A/T Clutch Pressure Control Solenoid Valve D
- DTC P2821: Line Pressure Solenoid Valve A Stuck ON
- DTC P2826: Short in Line Pressure Solenoid Valve A Circuit
- DTC P2827: Open in Line Pressure Solenoid Valve A Circuit
- DTC U0029: F-CAN Communication Circuit Error (F-CAN Bus OFF)
- DTC U0104: Lost Communication with Adaptive Cruise Control (ACC) Unit-PCM
- DTC U0122: F-CAN Malfunction (PCM Lost Communication with VSA Modulator-Control Unit)
- DTC U0155: F-CAN Malfunction (PCM Lost Communication with Gauge Control Module)
- Road Test
- Stall Speed Test
- Pressure Test
- Secondary Valve Body Replacement
- Shift Solenoid Valve A and B Test
- Shift Solenoid Valve C Test/Replacement
- Line Pressure Solenoid Valve A Test
- A/T Clutch Pressure Control Solenoid Valve A, B, C, and D Test
- Input Shaft (Mainshaft) Speed Sensor Replacement
- Output Shaft (Countershaft) Speed Sensor Replacement
- Transmission Fluid Pressure Switch A (2nd Clutch) Replacement
- Transmission Fluid Pressure Switch B (3rd Clutch) Replacement
- Transmission Fluid Pressure Switch C (4th Clutch) Replacement
- Transmission Fluid Pressure Switch D (5th Clutch) Replacement
- Transmission Fluid Pressure Switch E (6th Clutch) Replacement
- Line Pressure Switch Replacement
- ATF Temperature Sensor Replacement
- ATF Level Check
- ATF Replacement
- Transmission Removal
- Drive Plate Removal and Installation
- Transmission Installation
- ATF Cooler Cleaning
- ATF Cooler Hose Replacement
- ATF Cooler Replacement
- ATF Filter Replacement
- Shift Lever Removal
- Shift Lever Installation
- Shift Lever Knob Replacement
- Shift Lever Disassembly/Reassembly
- Shift Lever Bracket Base Replacement
- Shift Lever Boot and A/T Gear Position Indicator Panel Replacement
- Shift Cable Replacement
- Shift Cable Adjustment
- Circuit Diagram
- Transmission Range Switch Test
- Transmission Range Switch Replacement
- Paddle Shifter + (Upshift Switch) Circuit Troubleshooting
- Paddle Shifter - (Downshift Switch) Circuit Troubleshooting
- Paddle Shifter Illumination Circuit Troubleshooting
- Paddle Shifter Replacement
- A/T Gear Position Indicator Panel Light Harness Replacement
- A/T Gear Position Indicator Panel Light Bulb Replacement
- Shift Lock System Circuit Troubleshooting
- Shift Lock Solenoid Test
- Shift Lock Solenoid Replacement
- Shift Lock Stop/Shift Lock Stop Cushion Replacement
- Shift Lock Release Replacement
- Park Pin Switch Replacement
- Transmission Disassembly
- ATF Pump Inspection
- Reverse Idler Gear Removal/Installation
- Mainshaft Bearing Removal
- Mainshaft Bearing Installation
- Third Shaft Bearing Removal
- Third Shaft Bearing installation
- Idler Gear Shaft Bearing Replacement
- Selector Control Shaft Bearing Replacement
- Selector Control Shaft Oil Seal Replacement
- Mainshaft Bearing and Oil Seal Replacement
- Countershaft Bearing Replacement
- Secondary Shaft Bearing Replacement
- Third Shaft Bearing Replacement
- Mainshaft Disassembly
- Mainshaft Reassembly
- Countershaft Disassembly
- Countershaft 2nd Gear and 5th Gear Axial Clearance Inspection
- 1st Gear One-Way Clutch Inspection
- Countershaft Reassembly
- Secondary Shaft Disassembly
- Secondary Shaft 2nd Gear and 5th Gear Axial Clearance Inspection
- Secondary Shaft Reassembly
- Secondary Shaft Installation Height Inspection/Adjustment
- Third Shaft Disassembly
- Third Shaft 6th Gear Axial Clearance Inspection
- Third Shaft Reassembly
- Idler Gear Shaft Disassembly
- Idler Gear Shaft Reassembly
- Idler Gear Shaft Installation Height Inspection/Adjustment
- Clutch Clearance Inspection
- Transmission Reassembly
- Backlash Inspection
- Differential Carrier, Final Driven Gear, and Transfer Drive Gear Replacement
- Carrier Bearing Replacement
- Oil Seal Replacement
- Carrier Bearing Outer Race Replacement
- Carrier Bearing Preload Inspection
- Transfer Output Shaft Bearing Replacement
- Transmission Housing Bearing Replacement
- Transfer Output Shaft Installation Height Inspection/Adjustment
- Transfer Assembly Fluid Replacement
- Inspection
- Transfer Assembly Removal
- Transfer Assembly Installation
- Transfer Oil Seal Replacement
- Transfer Cover Oil Seal Replacement