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Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2002 Ford Escape, 2001 Mazda Tribute, and 2001 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Only transaxle-related DTCs are listed. For engine-related DTC definitions, see TROUBLE CODE DEFINITIONS article in GENERAL INFORMATION. For engine-related DTC diagnosis, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE. These DTCs pertain to engine performance and must be repaired first, as engine performance and related component signals will affect transaxle operation and diagnosis.
DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC (1) Diagnostic Test Description Condition Transmission Symptom
P0102 & P0103 (2) MAF Sensor Malfunction MAF System Has A Malfunction Which May Cause A Transaxle Concern Incorrect Shift Schedule, High/Low EPC Pressure. Incorrect TCC Engagement Scheduling. Symptoms Similar To A TP Failure
P0116 (2) ECT Out Of On-Board Diagnostic Range ECT Temperature Higher Or Lower Than Expected During KOEO & KOER Re-Run On-Board Diagnostics At Normal Operating Temperature
P0117 (2) ECT Indicates 254°F (125°C) - Short To Ground ECT Temperature Higher Or Lower Than Expected During KOEO & KOER TCC Will Always Be Off Resulting In Poor Fuel Economy
P0118 (2) ECT Indicates -40°F (-40°C) - Open Circuit ECT Temperature Higher Or Lower Than Expected During KOEO & KOER TCC Will Always Be Off Resulting In Poor Fuel Economy
P0122-P0123 (2) TP Sensor Malfunction PCM Has Detected An Error. This Error May Cause A Transaxle Concern Harsh Shifts, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling
P0300-P0308, P0320 & P0340 (2) Electronic Ignition (EI) System Malfunction EI System Has A Malfunction Which May Cause A Transaxle Concern Engine Malfunction, No TCC Engagement
P0705 D  Digital TR Sensor Circuit Short To Ground Or Open Digital TR Sensor Circuits, Indicating An Invalid Pattern In TR_D. Condition Caused By A Short To Ground Or An Open In TR4, TR3A, TR2 and/or TR1 circuits, DTC P0705 Cannot Be Set By An Incorrectly Adjusted Digital TR Sensor Increase in EPC Pressure (Harsh Shifts); Defaults To OD Or D For All Gear Positions; In OD Position, Transmission Is Stuck In D Or Manual 2nd
P0707 D  TR Out Of Range, Shorted Circuit Or Sensor TR Sensor, Circuit Or Powertrain Control Module Shorted To Ground No Fourth Gear Operation, Firm Shift Feel, No Manual First Gear. No TCC Operation
P0708 D  Digital TR Sensor Circuit TR3A Open Circuit Digital TR Sensor Circuit TR3A Reading 2.6- 5.0V (Open Circuit). This DTC Cannot Be Set By An Incorrectly Adjusted Digital TR Sensor Increase In EPC Pressure, Defaults To OD Or D For All Gear Ranges
P0712 B  TFT Indicates 302°F (150°C) - Short To Ground Voltage Drop Across TFT Sensor Exceeds Scale Set For Temperature Of 302°F °C) TCC & Stabilized Shift Schedule May Be Enabled Sooner After Cold Start. Harsh Or Soft Shifts
P0713 B  TFT Indicates -40°F (-40°C) - Open Circuit Voltage Drop Across TFT Sensor Exceeds Scale Set For Temperature Of -40°F (-40°C) TCC & Stabilized Shift Schedule May Be Enabled Sooner After Cold Start. Harsh Or Soft Shifts
P0715 F  Insufficient Input From TSS Sensor PCM Detected A Loss Of TSS Signal During Operation Incorrect TCC Engagements, Increased Engine RPM On Engagements, Harsh Shifts (MIL On)
P0717 F  Intermittent Signal From TSS Sensor PCM Detected A Loss Of TSS Signal During Operation Incorrect TCC Engagements, Increased Engine RPM On Engagements, Harsh Shifts (MIL On)
P0718 F  Erratic Or Noisy Signal From TSS Sensor PCM Has Detected An Erratic Or No TSS Signal N/A
P0720 F  Insufficient Input From OSS Sensor PCM Detected A Loss Of OSS Signal During Operation Possible Abnormal Shift Schedule
P0721 F  Erratic Or Noisy Signal From OSS Sensor PCM Has Detected An Erratic OSS Signal Abnormal Shift Schedule
P0722 F  Intermittent Signal From OSS Sensor PCM Has Detected An Erratic Or No OSS Signal Abnormal Shift Schedule
P0731 (3) A  No 1st Gear Incorrect Gear Ratio While Commanding 1st Gear (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position. Shift Errors May Also Be Due To Other Internal Transaxle Concerns (e.g., Stuck Valves, Damaged Friction Material)
P0732 (3) A  No 2nd Gear Incorrect Gear Ratio While Commanding 2nd Gear (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position. Shift Errors May Also Be Due To Other Internal Transaxle Concerns (e.g., Stuck Valves, Damaged Friction Material)
P0733 (3) A  No 3rd Gear Incorrect Gear Ratio While Commanding 3rd Gear (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position. Shift Errors May Also Be Due To Other Internal Transaxle Concerns (e.g., Stuck Valves, Damaged Friction Material)
P0734 (3) A  No 4th Gear Incorrect Gear Ratio While Commanding 4th Gear (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position. Shift Errors May Also Be Due To Other Internal Transaxle Concerns (e.g., Stuck Valves, Damaged Friction Material)
P0741 (3) C (5) TCC Engagement Error N/A No TCC Operation Or TCC Slips
P0740 & P0743(6) C  TCC Solenoid Circuit Failure During On-Board Diagnostic TCC Solenoid Circuit Fails To Provide Voltage Drop Across Solenoid, Circuit Open Or Shorted Or PCM Drive Failure During On-Board Diagnostic If Short Circuit, Engine Stalls At Low Idle; If Open Circuit, TCC Does Not Engage
P0750, P0753 (6) A  SSA Solenoid Circuit Failure Solenoid No. 1 Circuit Failed To Provide Voltage Drop Across Solenoid. Circuit Open Or Shorted Or PCM Drive Failure During On-Board Diagnostic (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position
P0751 A  SSA Solenoid Functional Failure Mechanical Or Hydraulic Failure Of The Solenoid Detected (4) Incorrect Gear Selection Depending On Failure Mode & Manual Lever Position
P0755, P0758(6) A  SSB Solenoid Circuit Failure Solenoid No. 2 Circuit Failed To Provide Voltage Drop Across Solenoid. Circuit Open Or Shorted Or PCM Drive Failure During On-Board Diagnostic (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position
P0756 A  SSB Solenoid Functional Failure Mechanical Or Hydraulic Failure Of The Solenoid Detected (4) Incorrect Gear Selection Depending On Failure Mode & Manual Lever Position
P1100 & P1101 (2) MAF Sensor Malfunction MAF System Has A Malfunction Which May Cause A Transaxle Concern Incorrect Shift Schedule, High/Low EPC Pressure. Incorrect TCC Engagement Scheduling. Symptoms Similar To A TP Failure
P1120, P1121 & P1125 (2) TP Sensor Malfunction PCM Has Detected An Error. This Error May Cause A Transaxle Concern Harsh Shifts, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling
P1124 (2) TP Sensor Voltage High/Low For Self-Test TP Sensor Was Not In Correct Position For Self-Test Rerun Test With TP Sensor At Appropriate Position
P1351-P1364 (2) Electronic Ignition (EI) System Malfunction EI System Has A Malfunction Which May Cause A Transaxle Concern Engine Malfunction, No TCC Engagement
P1460 (2) ACC Switch Error A/C or Defrost ON Condition May Result From A/C Clutch Being On During On-Board Diagnostic Re-Run Diagnostics With A/C Off; If Stuck On, EPC Pressure Will Be Low
P1636 (2) Inductive Signature Clip Inductive Signature Clip Communication N/A
P1702 D  Digital TR Sensor Signal Intermittent Refer To DTCs P0705 & P0708 Refer To DTCs P0705 & P0708
P1703 (2) BPP Switch Malfunction Brake Not Cycled During KOER, Brake On/Off Circuit Failure (7)
P1705 D  Digital TR Sensor Malfunction, Or Not In "P" Or "N" Position During KOEO/KOER KOEO/KOER Not Run In PARK Or NEUTRAL DTC Is Set, Re-Run On-Board Diagnostics With Manual Lever In "P" Or "N" Position
P1711 B  TFT Sensor Not At Operating Temperature (25-240°F) During On-Board Diagnostics Warm Or Cool Vehicle To Normal Operating Temperature Vehicle Cold Or Overheated
P1713 B  PCM Detects No TFT Change At Low Range During Operation May Flash TCIL Increased EPC Pressure, Incorrect TCC Engagement Scheduling, Harsh TCC Engagement, Harsh Shifts
P1714 H  SSA Solenoid Failure Mechanical Failure Of The Solenoid Detected (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position
P1715 H  SSB Solenoid Failure Mechanical Failure Of The Solenoid Detected (4) Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position
P1718 B  PCM Detects No TFT Change At High Range During Operation May Flash TCIL Increased EPC Pressure, Incorrect TCC Engagement Schedule, Harsh Engagements & Shifts
P1741 C  Continuous Slip Error Excessive Variations In Slip (Engine Speed Surge) Across The Torque Converter Clutch Detected Engine Runs Rough/Vehicle Shudders, May Feel A Slight Sensation Of The Engine Running Rough At Road Loads (Approximately 35-40 MPH In 3rd Gear, 45-50 MPH In 4th Gear)
P1742 C  TCC Solenoid Failed ON TCC Solenoid Has Failed On By Electrical, Mechanical Or Hydraulic Concern Harsh Shifts, May Stall Vehicle At Low Speeds, May Activate MIL
P1743 C  TCC Solenoid Failed ON TCC Solenoid Has Failed On By Electrical, Mechanical Or Hydraulic Concern Harsh Shifts, May Stall Vehicle At Low Speeds, May Activate TCIL
P1744 C  Excessive Slip Detected Excessive Slip Detected During Full TCC Engagement Torque Converter Disengaged, EPC Pressure At Minimum, May Activate MIL
P1746 (3) E  Open PCM Output Driver Voltage Through EPC Solenoid Is Checked & Compared To A Voltage Through Solenoid After A Time Delay, Any Errors Are Recorded Open Circuit - Causes Maximum EPC Pressure, Harsh Engagements & Shifts
P1747, P1760 (3) E  EPC Solenoid Circuit Failure, Shorted Circuit Or Output Driver Voltage Through EPC Solenoid Is Checked & Compared To A Voltage Through Solenoid After A Time Delay, Any Errors Are Recorded Short Circuit - Causes Failsafe EPC Pressure (Maximum Capacity), Harsh Engagements & Shifts
P1751 H  SSA Solenoid Functional Failure Mechanical Or Hydraulic Failure Of The Solenoid Detected (4) Incorrect Gear Selection Depending On Failure Mode & Manual Lever Position
P1756 A  SSB Solenoid Functional Failure Mechanical Or Hydraulic Failure Of The Solenoid Detected (4) Incorrect Gear Selection Depending On Failure Mode & Manual Lever Position
P1780 (2) Transmission Control Switch Not Changing States During Self-Test Transmission Control Switch Not Cycled During Self-Test. Circuit Open Or Shorted Rerun Self-Test & Cycle Switch. No Overdrive Cancel When Switch Is Cycled
P1782 (2) Performance/Economy (P/E) Switch Circuit Out Of Self-Test Range P/E Switch Not Cycled During Self-Test Or Shorted/Opened Inability To Change Switch States
P1783 B  Transmission Overheating Condition, Fluid Temperature Exceeded - 270°F (132°C) Increase In EPC Pressure During Overtemp Only Increase In EPC Pressure
P1788 G  3-2T/CCS Solenoid Circuit Failure - Open 3-2T/CCS Circuit Fails To Provide Voltage Drop Across Solenoid. Circuit Open Or Processor Drive Circuit Failure During Self-Test Failed Off-Engine Braking In 2nd/3rd Gears, Firm Or Flared 3-2 Downshifts. Harsh 4-3 Downshifts
(1) Only engine performance-related DTCs that may affect transmission operation are listed. For complete list of engine performance-related DTCs, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
(2) See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
(3) DTC can be set by other non-electronic-related transmission hardware condition.
(4) Refer to illustrations to check solenoid on/off operation. See Figure .
(5) Diagnose DTC by symptom. See appropriate SYMPTOM DIAGNOSIS under TROUBLE SHOOTING.
(6) Output circuit check, generated ONLY by electrical conditions.
(7) If stuck on or not connected, TCC will not engage at 1/3 or less throttle. If stuck off or not connected, TCC will not disengage when brake is applied.
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