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 MANUALSLINCOLN2008NAVIGATOR RWDREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXEXTERIOR TRIM & ORNAMENTATION DTCS
2008 Lincoln Navigator RWD
Exterior Trim & Ornamentation DTCS
2008 Lincoln Navigator RWDSECTION Exterior Trim & Ornamentation DTCS
POWER RUNNING BOARD (PRB) MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1162 | PRB Hall-Effect Sensor Power Circuit Short to Battery | Go to Pinpoint Test E . |
| B1163 | Left PRB Hall-Effect Sensor Failure | Go to Pinpoint Test E . |
| B1164 | PRB Hall-Effect Sensor Power Circuit Short to Ground | Go to Pinpoint Test E . |
| B1167 | Left PRB Deploy and/or Stow Circuit Short to Battery | Go to Pinpoint Test D . |
| B1168 | Left PRB Motor Circuit Short to Ground | Go to Pinpoint Test D . |
| B116B | LH PRB Motor Short | Go to Pinpoint Test D . |
| B116C | RH PRB Motor Short | Go to Pinpoint Test D . |
| B116D | LH PRB Motor Line Open | Go to Pinpoint Test D . |
| B116E | RH PRB Motor Line Open | Go to Pinpoint Test D . |
| B1170 | Right PRB Hall-Effect Sensor Failure | Go to Pinpoint Test E . |
| B1175 | Right PRB Motor Circuit Short to Ground | Go to Pinpoint Test D . |
| B1178 | Right PRB Deploy and/or Stow Circuit Short to Battery | Go to Pinpoint Test D . |
| B2813 | LH PRB Stow Time Fail | Go to Pinpoint Test F . |
| B2814 | LH PRB Deploy Time Fail | Go to Pinpoint Test F . |
| B2816 | RH PRB Stow Time Fail | Go to Pinpoint Test F . |
| B2817 | RH PRB Deploy Time Fail | Go to Pinpoint Test F . |
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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.