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.
2021 Jeep Compass Altitude, FWDFACTORY OEM SERVICE PROCEDURE
Module, Dual Clutch Selector (DCSM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0562-00 | SYSTEM VOLTAGE LOW |
| P0563-00 | SYSTEM VOLTAGE HIGH |
| P0606-00 | CONTROL MODULE PROCESSOR |
| P0607-00 | CONTROL MODULE PERFORMANCE |
| P060A-00 | INTERNAL CONTROL MODULE MONITORING PROCESSOR PERFORMANCE |
| P0814-00 | TRANSMISSION RANGE DISPLAY CIRCUIT |
| P081C-00 | PARK INPUT CIRCUIT |
| P0914-00 | GEAR SHIFT POSITION CIRCUIT LIGHT FAULT |
| P0919-00 | GEAR SHIFT POSITION CONTROL ERROR HEAVY FAULT |
| P0928-00 | GEAR SHIFT LOCK SOLENOID-ACTUATOR CONTROL CIRCUIT A-OPEN |
| P0929-00 | GEAR SHIFT LOCK SOLENOID-ACTUATOR CONTROL CIRCUIT A RANGE-PERFORMANCE |
| P0955-00 | AUTO SHIFT MANUAL MODE CIRCUIT GENERAL ELECTRICAL FAILURE |
| P1C73-00 | PARK SWITCH CIRCUIT STUCK |
| P1C82-00 | AUTO SHIFT MANUAL MODE CIRCUIT SIGNAL STUCK |
| U0001-00 | DUAL CLUTCH SHIFTER MODULE DCSM CAN COMMUNICATION BUS BUS OFF |
| U0002-00 | DUAL CLUTCH SHIFTER MODULE DCSM CAN COMMUNICATION BUS PERFORMANCE NODE MUTE |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM |
| U0101-00 | LOST COMMUNICATION WITH DCTM |
| U0155-00 | LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER IPC CONTROL MODULE |
| U0401-00 | INVALID DATA RECEIVED FROM ECM PCM A |
| U0402-00 | INVALID DATA RECEIVED FROM DCTM |
| U0422-00 | INVALID DATA RECEIVED FROM BODY CONTROL MODULE |
| U0423-00 | INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL |
| U1400-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U1701-00 | ENGINE1 (FROM ENGINE CONTROL MODULE) MISSING MESSAGE |
| U1930-00 | DCSM_OPERATIONALMODESTS SNA PLAUSIBILITY |
| U1932-00 | BCM_COMMAND OPERATIONALMODESTS (SNA) PLAUSIBILITY |
| U1933-00 | BCM_COMMAND (FROM BODY CONTROL MODULE) MISSING MESSAGE |
| U1934-00 | BCM_COMMAND FROM BCM AND BODY2 FROM BCM MISSING MESSAGE |
| U193C-00 | BCM_COMMAND (FROM BCM) AND ENGINE1 (FROM ECM) MISSING MESSAGE |
| U1950-00 | BCM COMMAND (FROM BODY CONTROL MODULE) MESSAGE CRC OR MESSAGE COUNTER FAULT |
| U1960-00 | ENGINE1 FROM ENGINE CONTROL MODULE MESSAGE CRC OR MESSAGE COUNTER FAULT |
| U197C-00 | TRANSM2 FROM TRANSMISSION CONTROL MODULE MESSAGE CRC OR MESSAGE COUNTER FAULT |
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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