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 Explorer ChassisFACTORY OEM SERVICE PROCEDURE
Remote Keyless Entry System DTCS
REMOTE KEYLESS ENTRY SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description | Test |
|---|---|---|
| B1309 | Power Door Lock Circuit Short To Ground | C |
| B1341 | Power Door Unlock Circuit Short To Ground | C |
| B1342 | ECU Defective | Clear DTCs. Retrieve DTCs. If DTC B1342 is retrieved, replace GEM and recheck system operation. |
| B1485 | Brake Pedal Circuit Short To Voltage | D |
| B1526 | Keyless Entry Keypad Circuit Short To Ground | B |
| B1629 | Gearshift Indicator Short To Voltage | D |
| B1845 | Ignition Switch Anti-Theft Switch Failure | Invalid DTC. Ignore this DTC. |
| B2425 | Keyless Entry Out Of Synchronization | C |
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.
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