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.
2003 Lincoln Aviator AWDFACTORY OEM SERVICE PROCEDURE
Power Mirrors DTCS
POWER MIRRORS (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Faulty | DSM | INSTALL a new module. REFER to MODULE COMMUNICATIONS NETWORK . |
| B1530 | Memory Set Switch Circuit Short to Ground | DSM | Go To PINPOINT TEST C . |
| B1533 | Memory 1 Switch Circuit Short to Battery | DSM | Go To PINPOINT TEST C . |
| B1537 | Memory 2 Switch Circuit Short to Battery | DSM | Go To PINPOINT TEST C . |
| B1667 | Mirror Driver Up/Down Motor Stalled | DSM | If the memory mirror is inoperative, Go To PINPOINT TEST B . If the memory mirror is inoperative from the memory set switch, Go To PINPOINT TEST C . |
| B1668 | Mirror Driver Right/Left Motor Stalled | DSM | If the memory mirror is inoperative, Go To PINPOINT TEST B . If the memory mirror is inoperative from the memory set switch, Go To PINPOINT TEST C . |
| B1669 | Mirror Passenger Up/Down Motor Stalled | DSM | If the memory mirror is inoperative, Go To PINPOINT TEST B . If the memory mirror is inoperative from the memory set switch, Go To PINPOINT TEST C . |
| B1670 | Mirror Passenger Right/Left Motor Stalled | DSM | If the memory mirror is inoperative, Go To PINPOINT TEST B . If the memory mirror is inoperative from the memory set switch, Go To PINPOINT TEST C . |
| B1735 | Mirror Driver Vertical Switch Circuit Short to Battery | DSM | Go To PINPOINT TEST B . |
| B1739 | Mirror Driver Horizontal Switch Circuit Short to Battery | DSM | Go To PINPOINT TEST B . |
| B1743 | Mirror Passenger Vertical Switch Circuit Short to Battery | DSM | Go To PINPOINT TEST B . |
| B1747 | Mirror Passenger Horizontal Switch Circuit Short to Battery | DSM | Go To PINPOINT TEST B . |
| B2312 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure | DSM | Go To PINPOINT TEST C . |
| B2314 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Battery | DSM | Go To PINPOINT TEST C . |
| B2316 | Mirror Passenger Vertical Feedback Potentiometer Circuit Failure | DSM | Go To PINPOINT TEST C . |
| B2318 | Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Battery | DSM | Go To PINPOINT TEST C . |
| B2320 | Mirror Driver Horizontal Feedback Potentiometer Circuit Failure | DSM | Go To PINPOINT TEST C . |
| B2322 | Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Battery | DSM | Go To PINPOINT TEST C . |
| B2324 | Mirror Driver Vertical Feedback Potentiometer Circuit Failure | DSM | Go To PINPOINT TEST C . |
| B2326 | Mirror Driver Vertical Feedback Potentiometer Circuit Short to Battery | DSM | Go To PINPOINT TEST C . |
| B2477 | Module Configuration Failure | DSM | REFER to MODULE COMMUNICATIONS NETWORK . |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.