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.
2001 Ford Taurus SELFACTORY OEM SERVICE PROCEDURE
Rear Window Defoggers DTCS
REAR WINDOW DEFOGGERS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1342 | GEM Defective | Using WDS or NGS tester, retrieve and record continuous DTCs. Clear all DTCs. Perform GEM self-test. If DTC B1342 is retrieved again, replace GEM |
| B1345 | Heated Backlite Input Circuit Short To Ground | A |
| B1347 | Heated Backlite Relay Circuit Failure | If rear defogger does not operate correctly, perform A . If rear defogger will not turn off, perform B . |
| B1349 | Heated Backlite Relay Short To Voltage | A |
Factory Service Tools
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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.