Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2014WRANGLER RUBICON, STANDARD TRANSREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXMODULE, TRANSMISSION CONTROL (TCM)
2014 Jeep Wrangler Rubicon, Standard Trans
Module, Transmission Control (TCM)
2014 Jeep Wrangler Rubicon, Standard TransSECTION Module, Transmission Control (TCM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0219 | ENGINE OVERSPEED |
| P0501 | VEHICLE SPEED SENSOR 1 PERFORMANCE |
| P0562 | BATTERY/SYSTEM VOLTAGE LOW |
| P0563 | BATTERY/SYSTEM VOLTAGE HIGH |
| P0601 | INTERNAL MEMORY CHECKSUM INVALID |
| P0602 | CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED |
| P0604 | INTERNAL CONTROL MODULE RAM |
| P0605 | INTERNAL CONTROL MODULE ROM |
| P0613 | INTERNAL TRANSMISSION PROCESSOR |
| P0614 | ECM/TCM INCOMPATIBLE |
| P0642 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT LOW |
| P0643 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT HIGH |
| P0657 | SOLENOID SUPPLY VOLTAGE CIRCUIT |
| P0710 | TRANSMISSION TEMPERATURE SENSOR CIRCUIT |
| P0712 | TRANSMISSION TEMPERATURE SENSOR LOW |
| P0714 | TRANSMISSION TEMPERATURE SENSOR INTERMITTENT |
| P0717 | INPUT SPEED SENSOR 1 CIRCUIT NO SIGNAL |
| P0730 | INCORRECT GEAR RATIO |
| P0731 | GEAR RATIO ERROR IN 1ST |
| P0732 | GEAR RATIO ERROR IN 2ND |
| P0733 | GEAR RATIO ERROR IN 3RD |
| P0734 | GEAR RATIO ERROR IN 4TH |
| P0735 | GEAR RATIO ERROR IN 5TH |
| P0741 | TORQUE CONVERTER CLUTCH CIRCUIT PERFORMANCE |
| P0742 | TORQUE CONVERTER CLUTCH STUCK ON |
| P0743 | TCC SOLENOID CIRCUIT |
| P0748 | MODULATOR PRESSURE SOLENOID CIRCUIT |
| P0752 | 1-2/4-5 SOLENOID |
| P0753 | 1-2/4-5 SOLENOID CIRCUIT |
| P0757 | 2-3 SOLENOID |
| P0758 | 2-3 SOLENOID CIRCUIT |
| P0762 | 3-4 SOLENOID |
| P0763 | 3-4 SOLENOID CIRCUIT |
| P0778 | SHIFT PRESSURE SOLENOID CIRCUIT |
| P0817 | STARTER DISABLE (P/N) CIRCUIT/OPEN |
| P1629 | TCM INTERNAL - SOLENOID SUPPLY/WATCHDOG |
| P1631 | TCM INTERNAL- PROCESSOR CLOCK PERFORMANCE |
| P1632 | TCM INTERNAL - TEST INTERNAL WATCHDOG PERFORMANCE |
| P1633 | TCM INTERNAL - TEST EXTERNAL WATCHDOG PERFORMANCE |
| P1634 | TCM INTERNAL-INTERNAL WATCHDOG PERFORMANCE |
| P1636 | TCM INTERNAL- EXTERNAL WATCHDOG PERFORMANCE |
| P1637 | TCM INTERNAL-EEPROM PERFORMANCE |
| P1638 | TCM INTERNAL-CAN 1 RAM PERFORMANCE |
| P1639 | TCM INTERNAL-CAN 2 RAM PERFORMANCE |
| P1644 | INCORRECT VARIANT/CONFIGURATION |
| P1704 | INPUT SPEED SENSOR 1 OVERSPEED |
| P1705 | INPUT SPEED SENSOR 2 OVERSPEED |
| P1731 | INCORRECT GEAR ENGAGED |
| P2638 | TORQUE MANAGEMENT FEEDBACK SIGNAL PERFORMANCE |
| P2767 | INPUT SPEED SENSOR 2 CIRCUIT NO SIGNAL |
| P2783 | TORQUE CONVERTER TEMPERATURE TOO HIGH |
| P2784 | INPUT SPEED SENSOR 1/2 CORRELATION |
| U0002 | CAN C BUS OFF PERFORMANCE |
| U0100 | LOST COMMUNICATION WITH THE ECM/PCM |
| U0103 | LOST COMMUNICATION WITH ELECTRIC GEAR SHIFT MODULE |
| U0114 | LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE |
| U0121 | LOST COMMUNICATION WITH ABS |
| U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0212 | LOST COMMUNICATION WITH SCM |
| U0401 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U0404 | IMPLAUSIBLE DATA RECEIVED FROM ESM |
| U0414 | IMPLAUSIBLE DATA RECEIVED FROM FDCM |
| U0415 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U0423 | IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN |
| U0429 | IMPLAUSIBLE DATA RECEIVED FROM STEERING CONTROL MODULE |
| U0431 | IMPLAUSIBLE DATA FROM FCM (TIPM) |
| U110B | LOST ENGINE COOLANT MESSAGE |
| U1118 | LOST ENGINE MESSAGE |
| U1119 | LOST FCM MESSAGE |
| U1400 | IMPLAUSIBLE TPS SIGNAL RECEIVED |
| U1401 | IMPLAUSIBLE ENGINE SPEED SIGNAL RECEIVED |
| U1402 | IMPLAUSIBLE ENGINE TEMPERATURE SIGNAL RECEIVED |
| U1404 | IMPLAUSIBLE STATIC ENGINE TORQUE SIGNAL RECEIVED |
| U1405 | IMPLAUSIBLE MINIMUM ENGINE TORQUE SIGNAL RECEIVED |
| U1406 | IMPLAUSIBLE MAXIMUM ENGINE TORQUE SIGNAL RECEIVED |
| U1407 | IMPLAUSIBLE ENGINE TORQUE REQUEST SIGNAL RECEIVED |
| U1408 | IMPLAUSIBLE BRAKE SIGNAL RECEIVED |
| U1409 | IMPLAUSIBLE LEFT FRONT WHEEL SPEED SIGNAL RECEIVED |
| U140A | IMPLAUSIBLE RIGHT FRONT WHEEL SPEED SIGNAL RECEIVED |
| U140B | IMPLAUSIBLE LEFT REAR WHEEL SPEED SIGNAL RECEIVED |
| U140C | IMPLAUSIBLE RIGHT REAR WHEEL SPEED SIGNAL RECEIVED |
| U140F | IMPLAUSIBLE ENGINE VARIANT DATA |
| U1410 | IMPLAUSIBLE/MISSING FCM/TIPM VARIANT DATA |
| U1420 | IMPLAUSIBLE ELECTRONIC GEAR SELECT SIGNAL RECEIVED |
| U1505 | IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM FDCM |
| U1507 | IMPLAUSIBLE ENGINE TEMPERATURE MESSAGE DATA LENGTH RECEIVED |
| U1508 | IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM ESM |
| U1509 | IMPLAUSIBLE ENGINE VARIANT MESSAGE DATA LENGTH RECEIVED |
| U150A | IMPLAUSIBLE FCM VARIANT MESSAGE DATA LENGTH RECEIVED |
| U1512 | IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM SCM |
| U1601 | ECU APPLICATION SOFTWARE CODE 1 MISSING OR CORRUPTED |
| U160E | ECU HARDWARE INTERNAL - BOOT |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.