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.
2000 Lincoln Navigator RWDFACTORY OEM SERVICE PROCEDURE
Power Windows DTCS
POWER WINDOWS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test | ||
|---|---|---|---|---|
| B1302 | Accessory Delay Relay Coil Circuit Failure | B | ||
| B1304 | Accessory Delay Relay Coil Circuit Short To Power | B | ||
| B1313 | Battery Saver Relay Coil Circuit Failure | B | ||
| B1315 | Battery Saver Relay Coil Circuit Short To Power | B | ||
| B1342 | ECU Defective |
|
||
| B1398 | Driver Window One-Touch Window Relay Circuit Failure | D | ||
| B1400 | Driver Power Window One-Touch Window Relay Circuit Short To Power | D | ||
| B1405 | Driver Power Window Down Circuit Short To Power | C | ||
| B1410 | Driver Power Window Motor Circuit Failure | C |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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