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 MANUALSJEEP2009LIBERTY SPORT, 4WD, PART TIMEREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXSUNROOF MODULE (SUNR) - ELECTRICAL DIAGNOSTICS
2009 Jeep Liberty Sport, 4WD, Part Time
Sunroof Module (SUNR) - Electrical Diagnostics
2009 Jeep Liberty Sport, 4WD, Part TimeSECTION Sunroof Module (SUNR) - Electrical Diagnostics
| DTC | Description |
|---|---|
| B210A | SYSTEM VOLTAGE LOW |
| B210B | SYSTEM VOLTAGE HIGH |
| B210D | BATTERY VOLTAGE LOW - SUNROOF |
| B210E | BATTERY VOLTAGE HIGH |
| B2125 | SENSOR SUPPLY VOLTAGE PERFORMANCE |
| B2206 | CURRENT VIN MISSING/MISMATCH |
| B2227 | SUNROOF ECU INTERNAL |
| B227E | ECU OVERTEMPERATURE |
| B228A | ECU NOT INITIALIZED |
| B2582 | FULL OPEN ROOF REARWARD OPEN SWITCH CIRCUIT PERFORMANCE |
| B2585 | FULL OPEN ROOF FORWARD OPEN SWITCH CIRCUIT PERFORMANCE |
| B2588 | FULL OPEN ROOF CLOSE SWITCH CIRCUIT PERFORMANCE |
| B2593 | FULL OPEN ROOF FORWARD POSITION SENSOR 1 PERFORMANCE |
| B2594 | FULL OPEN ROOF FORWARD POSITION SENSOR 2 PERFORMANCE |
| B2595 | FULL OPEN ROOF REARWARD POSITION SENSOR 1 PERFORMANCE |
| B2596 | FULL OPEN ROOF REARWARD POSITION SENSOR 2 PERFORMANCE |
| B258B | FULL OPEN ROOF FRONT MOTOR CONTROL PERFORMANCE |
| B258F | FULL OPEN ROOF REAR MOTOR CONTROL PERFORMANCE |
| U0010 | CAN INTERIOR BUS |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
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.