Automatic Transmission DTCS
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION (5R55E)
| DTC | Test | Definition | Transmission Symptom |
|---|---|---|---|
| P0102 & P0103 | See SELF-DIAGNOSTICS DTC LIST table. | MAF Sensor Malfunction | High Or Low PC Pressure, Incorrect Torque Converter Clutch Engagement |
| P0112 | See SELF-DIAGNOSTICS DTC LIST table. | IAT Sensor Indicates 254°F (125°C) - Short To Ground | High Or Low PC Pressure |
| P0113 | See SELF-DIAGNOSTICS DTC LIST table. | IAT Sensor Indicates -40°F (-40°C) - Open Circuit | High Or Low PC Pressure |
| P0114 | See SELF-DIAGNOSTICS DTC LIST table. | IAT Sensor Out Of On-Board Diagnostic Range | Re-Run On-Board Diagnostics At Normal Operating Temperature |
| P0117 | See SELF-DIAGNOSTICS DTC LIST table. | ECT Sensor Indicates 254°F (125°C) - Short To Ground | TCC Will Always Be Off Or Poor Fuel Economy |
| P0118 | See SELF-DIAGNOSTICS DTC LIST table. | ECT Sensor Indicates -40°F (-40°C) - Open Circuit | TCC Will Always Be Off Or Poor Fuel Economy |
| P0121-P0123 | See SELF-DIAGNOSTICS DTC LIST table. | TP Sensor Malfunction | Harsh Shifts, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling |
| P0300-P0308, P0320, P0340 | See SELF-DIAGNOSTICS DTC LIST table. | Electronic Ignition (EI) System Malfunction | Harsh Engagements & Shifts, Late WOT Shifts, No TCC Engagement |
| P0705 | C | Digital TR Sensor Circuit Short To Ground Or Open | Increase In Control Pressure (Harsh Shifts) |
| P0708 | C | Digital TR Sensor Circuit TR3A Open Circuit | Increase In Control Pressure (Defaults To "OD" Position In All Ranges) |
| P0712 | B | TFT Sensor Indicates 315°F (157°C) - Short To Ground | Firm Shift Feel |
| P0713 | B | TFT Sensor Indicates -40°F (-40°C) - Open Circuit | Firm Shift Feel |
| P0715 | E | Insufficient Input From TSS Sensor | Harsh Shifts, Harsh TCC Activation & Engagement |
| P0717 | E | Insufficient Input From TSS Sensor | Harsh Shifts, Harsh TCC Activation & Engagement |
| P0718 | E | Erratic Or Noisy Signal From TSS Sensor | Harsh Shifts, Possible Abnormal Shift Schedule |
| P0720 | E | Insufficient Input From OSS Sensor | Harsh Shifts, Possible Abnormal Shift Schedule |
| P0721 | E | Erratic Or Noisy Signal From OSS Sensor | Harsh Shifts, Abnormal Shift Schedule |
| P0722 | E | Intermittent Signal From OSS Sensor | Harsh Shifts, Abnormal Shift Schedule |
| P0731 | A | No 1st Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P0732 | A | No 2nd Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P0733 | A | No 3rd Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P0734 | A | No 4th Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P0735 | A | No 5th Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P0740 & P0743 | A | TCC Solenoid Circuit Failure | If Short Circuit, Engine Stalls At Low Idle; If Open Circuit, TCC Does Not Engage |
| P0741 | Diagnose DTC by symptom. See SYMPTOM DIAGNOSIS (ELECTRONIC) under TROUBLE SHOOTING | TCC Engagement Error | No TCC Operation Or TCC Slips |
| P0745 & P1746 | D | PC-A Solenoid Circuit Or Mechanical Failure | If Open Circuit, Causes High PC-A Pressure, Harsh Engagement, Slips In Gear & 3rd Gear Incorrect |
| P0750 & P0753 | A | SSA Solenoid Circuit/Hydraulic Failure | If Shorted, No 4th Or 5th Gear; If Open, No 1st Gear |
| P0755 & P0758 | A | SSB Solenoid Circuit/Hydraulic Failure | If Shorted, No 1st Gear; If Open, No 3rd Gear |
| P0760 & P0763 | A | SSC Solenoid Circuit/Hydraulic Failure | Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P0765 & P0768 | A | SSD Solenoid Circuit Failure | No Engine Braking In Manual Gears |
| P0775 & P1789 | D | PC-B Solenoid Circuit Failure | If Short Circuit, Causes Low PC-B Pressure, Limits Engine Torque, Zero PC-B, No 2nd & 5th Gear |
| P0779 | D | PC-B Solenoid Circuit Intermittent Short To Ground | If Short Circuit, Causes Low PC-B Pressure, Limits Engine Torque, No 2nd & 5th Gear |
| P0791 | E | Insufficient Input From ISS Sensor | Harsh 2-3 Shift |
| P0794 | E | Intermittent Signal From ISS Sensor | Harsh 2-3 Shift |
| P0795 & P0797 | D | PC-C Solenoid Circuit Failure | Incorrect Gear Ratio In 4th & 5th Gears |
| P0796 | D | PC-C Solenoid Circuit Open | If Open Circuit, Causes Maximum PC-C Pressure, Harsh Engagements & Shifts |
| P0799 | D | PC-C Solenoid Circuit Intermittent Short To Ground | If Short Circuit, Causes Low PC-C Pressure, Limits Engine Torque, Incorrect Gear Ratio In 4th & 5th Gears |
| P1000 | N/A | Incomplete OBD-II Testing | N/A |
| P1111 | N/A | System Pass Code | N/A |
| P1100 & P1101 | See SELF-DIAGNOSTICS DTC LIST table. | MAF Sensor Malfunction | High Or Low PC Pressure, Incorrect Torque Converter Clutch Engagement |
| P1116 | See SELF-DIAGNOSTICS DTC LIST table. | ECT Sensor Temperature Low Or High | Re-Run On-Board Diagnostics With Vehicle At Normal Operating Temperature |
| P1120, P1121, P1124 & P1125 | See SELF-DIAGNOSTICS DTC LIST table. | TP Sensor Malfunction | Harsh Shifts, Firm Shift Feel, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling |
| P1351-P1364 | See SELF-DIAGNOSTICS DTC LIST table. | Electronic Ignition (EI) System Malfunction | Harsh Engagements & Shifts, Late WOT Shifts, No TCC Engagement |
| P1460 | See SELF-DIAGNOSTICS DTC LIST table. | ACC Switch Error | Re-Run On-Board Diagnostics With A/C Off; If Stuck On, PC Pressure Will Be Low |
| P1636 | SSx ISIG communication error. Replace PCM. | PCM Detects Error In ISIG Chip | Replace PCM |
| P1700 | Diagnose DTC by symptom. See SYMPTOM DIAGNOSIS (ELECTRONIC) under TROUBLE SHOOTING | Internal Component Failure, Direct One-Way Clutch Failure | Failed A Neutral Condition: FMEM Is Active; No 1st, 3rd Or 4th Gear In Automatic Mode, Other DTCs May Set |
| P1702 | C | Digital TR Sensor Signal Intermittent | DTCs P0705 & P0708 May Also Set; Refer To DTCs P0705 & P0708 |
| P1572 & P1703 | See SELF-DIAGNOSTICS DTC LIST table. | BPP Switch Malfunction | 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. |
| P1704 | C | Digital TR Sensor Malfunction, Or Not In "P" Or "N" Position During KOEO/KOER | Incorrect Commanded PC Pressure, DTR Sensor Reading Incorrect Gear Position |
| P1705 | C | Digital TR Sensor Malfunction, Or Not In "P" Or "N" Position During KOEO/KOER | DTC Is Set, Re-Run On-Board Diagnostics With Manual Lever In "P" Or "N" Position |
| P1711 | B | TFT Sensor Not At Operating Temperature During On-Board Diagnostics | Vehicle Cold Or Overheated |
| P1713 | B | PCM Detects No TFT Sensor Change At Low Range During Operation | Increased PC Pressure, Incorrect TCC Engagement Scheduling, Harsh TCC Engagement, Harsh Shifts |
| P1714 | F | SSA Solenoid Failure | If Shorted, No 4th Or 5th Gear; If Open, No 1st gear, SSA Solenoid Mechanical Failure |
| P1715 | F | SSB Solenoid Failure | If Shorted, No 1st Gear; If Open, No 3rd Gear, SSB Solenoid Mechanical Failure |
| P1716 | F | SSC Solenoid Failure | Incorrect Gear Selection Depending On Condition; Mode & Manual Lever Position Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P1717 | F | SSD Solenoid Failure | Incorrect Gear Selection Depending On Condition, Mode & Manual Lever Position Refer to illustrations to check solenoid on/off operation. See illustration "Checking PC Solenoid Operation" under PRESSURE CONTROL (PC-A, PC-B & PC-C) SOLENOIDS & illustration "Checking Solenoid Operation" under TORQUE CONVERTER CLUTCH SOLENOID . |
| P1718 | B | No Change In TFT Sensor High Range | Increased PC Pressure, Incorrect TCC Engagement Schedule, Harsh Engagements & Shifts |
| P1740 | A & D | Mechanical Failure Of TCC Solenoid Detected | If Stuck On, Engine Stalls At Low Idle; If Stuck Off, No TCC Engagement |
| P1746 | D | PC-A Solenoid Circuit Open | Maximum PC-A Pressure, Harsh Engagements & Shifts |
| P1747 | D | PC-A Solenoid Circuit Short To Ground | If Short Circuit, Causes Low PC Pressure, Limits Engine Torque, Slips In Gear & 3rd Gear Incorrect |
| P1760 | D | PC-A Solenoid Circuit Intermittent Short To Ground Or Power | Short To Ground: Minimum PC-A Pressure, Limits Engine Torque, Slips In Gear, 3rd Incorrect. Short To Power: Maximum PC-A Pressure, Harsh Shifts & Engagements |
| P1780 | G | TCS Not Changing States - Open Or Shorted | No Overdrive Cancel When Switch Is Cycled During KOER |
| P1783 | B | Transmission Overheating Condition - 270°F (127°C) | Increase In PC Pressure |
| P1788 | D | PC-B Solenoid Circuit Open | Maximum PC-B Pressure, Harsh Engagements & Shifts |