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 MANUALSJEEP2007GRAND CHEROKEE OVERLAND, 5.7 2, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXPOWER LOCKS DTCS
2007 Jeep Grand Cherokee Overland, 5.7 2, RWD
Power Locks DTCS
2007 Jeep Grand Cherokee Overland, 5.7 2, RWDSECTION Power Locks DTCS
POWER LOCKS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| 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 |
| B210D | BATTERY VOLTAGE LOW - MEMORY MIRROR MODULE |
| B210E | BATTERY VOLTAGE HIGH - MEMORY MIRROR MODULE |
| B2218 | DOOR MODULE INTERNAL |
| B2219 | DOOR MODULE INTERNAL |
RENDER: 1.0x
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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.