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.
2014 Jeep Compass Limited, AWD, Automatic TransFACTORY OEM SERVICE PROCEDURE
Module, Transmission Control (TCM), CVT
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0219 | ENGINE OVERSPEED |
| P0562 | BATTERY/SYSTEM VOLTAGE LOW |
| P0563 | BATTERY/SYSTEM VOLTAGE HIGH |
| P0571 | BRAKE SWITCH 1 PERFORMANCE |
| P0602 | CONTROL MODULE PROGRAMING ERROR/NOT PROGRAMMED |
| P0610 | ECU VEHICLE OPTIONS MISMATCH |
| P0641 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT |
| P0707 | TRANSMISSION RANGE SENSOR CIRCUIT LOW |
| P0708 | TRANSMISSION RANGE SENSOR CIRCUIT HIGH |
| P0711 | TRANSMISSION TEMPERATURE SENSOR PERFORMANCE |
| P0712 | TRANSMISSION TEMPERATURE SENSOR LOW |
| P0713 | TRANSMISSION TEMPERATURE SENSOR HIGH |
| P0716 | INPUT SPEED SENSOR 1 CIRCUIT PERFORMANCE |
| P0717 | INPUT SPEED SENSOR 1 CIRCUIT NO SIGNAL |
| P0721 | OUTPUT SPEED SENSOR CIRCUIT PERFORMANCE |
| P0722 | OUTPUT SPEED SENSOR CIRCUIT NO SIGNAL |
| P0730 | INCORRECT GEAR RATIO |
| P0741 | TORQUE CONVERTER CLUTCH CIRCUIT PERFORMANCE |
| P0746 | LINE PRESSURE SOLENOID PERFORMANCE |
| P0776 | SECONDARY PRESSURE SOLENOID STUCK OFF (HIGH PRESSURE) |
| P0777 | SECONDARY PRESSURE SOLENOID STUCK ON (LOW PRESSURE) |
| P0826 | UP/DOWN SHIFT SWITCH CIRCUIT |
| P0842 | PRIMARY OIL PRESSURE SENSOR CIRCUIT LOW |
| P0843 | PRIMARY OIL PRESSURE SENSOR CIRCUIT HIGH |
| P0847 | SECONDARY OIL PRESSURE SENSOR CIRCUIT LOW |
| P0848 | SECONDARY OIL PRESSURE SENSOR CIRCUIT HIGH |
| P0962 | PRESSURE CONTROL SOLENOID A CONTROL CIRCUIT LOW |
| P0963 | PRESSURE CONTROL SOLENOID A CONTROL CIRCUIT HIGH |
| P0966 | PRESSURE CONTROL SOLENOID B CONTROL CIRCUIT LOW |
| P0967 | PRESSURE CONTROL SOLENOID B CONTROL CIRCUIT HIGH |
| P161B | BATTERY DISCONNECT/TCM INTERNAL |
| P1661 | SENSOR GROUND REFERENCE CIRCUIT |
| P1679 | CALIBRATION NOT LEARNED |
| P167A | CALIBRATION MISMATCH |
| P1702 | PRIMARY OIL PRESSURE SENSOR/SECONDARY OIL PRESSURE SENSOR CORRELATION |
| P1723 | LOCK UP/SELECT CONTROL CIRCUIT |
| P1729 | TRANSMISSION RATIO CONTROL CIRCUIT |
| P1744 | TORQUE CONVERTER LOCK-UP CLUTCH HEAT CONTROL |
| P198A | AWD SYSTEM PERFORMANCE |
| P2769 | TORQUE CONVERTER CLUTCH CIRCUIT LOW |
| P2770 | TORQUE CONVERTER CLUTCH CIRCUIT HIGH |
| U0001 | CAN C BUS |
| U0100 | LOST COMMUNICATION WITH ECM/PCM |
| U0121 | LOST COMMUNICATION WITH ANTILOCK BRAKE MODULE |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U1146 | LOST COMMUNICATION WITH EXTERNAL MEMORY |
| U1400 | IMPLAUSIBLE TPS SIGNAL RECEIVED |
| U1401 | IMPLAUSIBLE ENGINE SPEED SIGNAL RECEIVED |
| U1407 | IMPLAUSIBLE ENGINE TORQUE REQUEST SIGNAL RECEIVED |
| U140F | IMPLAUSIBLE ENGINE VARIANT DATA |
| U1410 | IMPLAUSIBLE FCM VARIANT DATA |
| U1412 | IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED |
| U1424 | IMPLAUSIBLE ENGINE TORQUE SIGNAL RECEIVED |
| U1425 | IMPLAUSIBLE PEDAL POSITION SIGNAL RECEIVED |
| U1426 | IMPLAUSIBLE TCC SLIP REQUEST SIGNAL RECEIVED |
| U1428 | RECEIVED ENGINE TORQUE REQUEST SIGNAL STUCK |
| U1429 | RECEIVED ENGINE TORQUE SIGNAL STUCK |
Factory Service Tools
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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.
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