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 MANUALSJEEP2008COMMANDER LIMITED, 5.7 2, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSPOWER DOOR LOCK SYSTEM - ELECTRICAL DIAGNOSTICS
2008 Jeep Commander Limited, 5.7 2, 4WD
Power Door Lock System - Electrical Diagnostics
2008 Jeep Commander Limited, 5.7 2, 4WDSECTION Power Door Lock System - Electrical Diagnostics
- Diagnostic Code Index
- Power Locks - Electrical Diagnostics
- DTC Troubleshooting
- B1802-Driver Door Lock/Unlock Switch Circuit High - Driver Door Module
- B1803-Driver Door Lock/Unlock CKT Stuck Lock - Driver Door Module
- B1804-Driver Door Lock/Unlock CKT Stuck Unlock - Driver Door Module
- B1807-Passenger Door Lock/Unlock Switch CKT High - Passenger Door Module
- B1808-Passenger Door Lock/Unlock CKT Stuck Lock - Passenger Door Module
- B1809-Passenger Door Lock/Unlock CKT Stuck Unlock - Passenger Door Module
- B182D-All Door Lock Control Circuit Low
- B182E-All Door Lock Control Circuit High
- B1835-Driver Door Unlock Control Circuit Low
- B1836-Driver Door Unlock Control Circuit High
- B1839-Passenger Doors Unlock Control Circuit Low
- B183A-Passenger Doors Unlock Control Circuit High
- B184E-Flipper Glass Control Circuit Low
- B184F-Flipper Glass Control Circuit High
- B1851-Flipper Glass Switch Stuck
- B1A08-RKE Fob 1 Performance
- B1A09-RKE Fob 2 Performance
- B1A0A-RKE Fob 3 Performance
- B1A0B-RKE Fob 4 Performance
- B1A0C-RKE Fob 5 Performance
- B1A0D-RKE Fob 6 Performance
- B1A0E-RKE Fob 7 Performance
- B1A0F-RKE Fob 8 Performance
- B1A10-RKE Fob 1 Battery Low
- B1A11-RKE Fob 2 Battery Low
- B1A12-RKE Fob 3 Battery Low
- B1A13-RKE Fob 4 Battery Low
- B1A14-RKE Fob 5 Battery Low
- B1A15-RKE Fob 6 Battery Low
- B1A16-RKE Fob 7 Battery Low
- B1A17-RKE Fob 8 Battery Low
- B210D-Battery Voltage Low - Memory Mirror Module
- B210E-Battery Voltage High - Memory Mirror Module
- B2218,B2219-Door Module Internal
- DTC Troubleshooting
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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.