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 MANUALSJEEP2008COMPASS SPORT, 2.4 W, FWD, STANDARDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXELECTRONIC CONTROL MODULES DTCS
2008 Jeep Compass Sport, 2.4 W, FWD, Standard
Electronic Control Modules DTCS
2008 Jeep Compass Sport, 2.4 W, FWD, StandardSECTION Electronic Control Modules DTCS
ELECTRONIC CONTROL MODULES DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| B2215 | FRONT CONTROL MODULE INTERNAL |
| U0001 | CAN C BUS CIRCUIT |
| U0019 | CAN B BUS |
| U0021 | CAN B BUS (+) CIRCUIT OPEN |
| U0022 | CAN B BUS (+) CIRCUIT LOW |
| U0023 | CAN B BUS (+) CIRCUIT HIGH |
| U0024 | CAN B BUS (-) CIRCUIT OPEN |
| U0025 | CAN B BUS (-) CIRCUIT LOW |
| U0026 | CAN B BUS (-) CIRCUIT HIGH |
| U0027 | CAN B BUS (-) SHORTED TO BUS (+) |
| U0100 | LOST COMMUNICATION WITH ECM/PCM |
| U0101 | LOST COMMUNICATION WITH TCM |
| U0114 | LOST COMMUNICATION WITH ALL WHEEL DRIVE CONTROL MODULE |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE |
| U0126 | LOST COMMUNICATION WITH STEERING ANGLE SENSOR (SAS) |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE (TIPM) |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U0154 | LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0167 | LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM) |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U0193 | LOST COMMUNICATION WITH TRAFFIC INFORMATION RECEIVER MODULE |
| U0195 | LOST COMMUNICATION WITH SDARS |
| U0197 | LOST COMMUNICATION WITH HANDS FREE PHONE MODULE |
| U1105 | CAN B SIGNAL MISSING |
| U1106 | CAN C SIGNAL MISSING |
| U1107 | ECU IN SINGLE-WIRE MODE |
| U1108 | ADDITIONAL CAN B ECU DETECTED |
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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.