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 MANUALSJEEP2010LIBERTY SPORT, 4WD, PART TIMEREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSDRIVER DOOR MODULE (DDM) (DMFL/R) - ELECTRICAL DIAGNOSTICSDIAGNOSTIC CODE INDEX
2010 Jeep Liberty Sport, 4WD, Part Time
Diagnostic Code Index
2010 Jeep Liberty Sport, 4WD, Part TimeSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1803 | DRIVER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT STUCK LOCK |
| B1854 | DRIVER WINDOW MOTOR CONTROL CIRCUIT LOW |
| B1856 | DRIVER WINDOW MOTOR CONTROL CIRCUIT OPEN |
| B1858 | DRIVER WINDOW POSITION SENSOR POWER SUPPLY LOW |
| B1859 | DRIVER WINDOW POSITION SENSOR POWER SUPPLY HIGH |
| B18B5 | MASTER SWITCH - FRONT LEFT WINDOW SWITCH STUCK |
| B18B6 | MASTER SWITCH - FRONT RIGHT WINDOW SWITCH STUCK |
| B18B7 | MASTER SWITCH - REAR LEFT WINDOW SWITCH STUCK |
| B18B8 | MASTER SWITCH - REAR RIGHT WINDOW SWITCH STUCK |
| B1D07 | MIRROR ADJUST SWITCH INPUT CIRCUIT STUCK |
| B1D09 | DRIVER MIRROR POSITION SENSOR POWER SUPPLY CIRCUIT LOW |
| B1D0C | DRIVER MIRROR VERTICAL POSITION SENSOR INPUT CIRCUIT LOW |
| B1D0D | DRIVER MIRROR VERTICAL POSITION SENSOR INPUT CIRCUIT HIGH |
| B1D0F | DRIVER MIRROR HORIZONTAL POSITION SENSOR INPUT CIRCUIT LOW |
| B1D10 | DRIVER MIRROR HORIZONTAL POSITION SENSOR INPUT CIRCUIT HIGH |
| B1D1F | DRIVER MIRROR VERTICAL MOTOR CONTROL CIRCUIT LOW |
| B1D23 | DRIVER MIRROR HORIZONTAL MOTOR CONTROL CIRCUIT LOW |
| B1D33 | DRIVER MIRROR HEATER CONTROL CIRCUIT LOW |
| B1D34 | DRIVER MIRROR HEATER CONTROL CIRCUIT HIGH |
| B1D4D | MEMORY SWITCH INPUT CIRCUIT STUCK |
| B1DF2 | MIRROR FOLD SWITCH STUCK |
| B1E64 | LEFT MIRROR SELECT SWITCH STUCK |
| B1E65 | RIGHT MIRROR SELECT SWITCH STUCK |
| B1E67 | DRIVER MIRROR FOLD CONTROL CIRCUIT LOW |
| B1E68 | DRIVER MIRROR FOLD CONTROL CIRCUIT HIGH |
| B210A | SYSTEM VOLTAGE LOW |
| B210B | SYSTEM VOLTAGE HIGH |
| B210D | BATTERY VOLTAGE LOW |
| B210E | BATTERY VOLTAGE HIGH |
| B21A1 | ECU RESET/RECOVERY OCCURRED |
| B225D | DOOR MODULE FRONT LEFT INTERNAL |
| B225E | DOOR MODULE FRONT RIGHT INTERNAL |
| B2578 | DRIVER WINDOW NOT CALIBRATED/LOST CALIBRATION |
| B2580 | DRIVER WINDOW POSITION SENSOR(S) NO SIGNAL |
| B25AC | DOOR MODULE FRONT LEFT - WINDOW NOT CALIBRATED/LOST CALIBRATION |
| B25AD | DOOR MODULE FRONT RIGHT - WINDOW NOT CALIBRATED/LOST CALIBRATION |
| U0010 | CAN INTERIOR BUS |
| U0011 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0037 | LIN BUS CIRCUIT LOW |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0164 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0203 | LOST COMMUNICATION WITH DOOR MODULE FRONT LEFT |
| U0204 | LOST COMMUNICATION WITH DOOR MODULE FRONT RIGHT |
| U113D | LOST COMMUNICATION WITH MASTER POWER WINDOW SWITCH |
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.