2000 Lincoln Navigator 4WDFACTORY OEM SERVICE PROCEDURE

Power Mirrors DTCS

POWER MIRRORS DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Perform Test
B1342 ECU Defective Using NGS tester, retrieve and document all continuous DTCs. Perform Driver's Seat Module (DSM) self-test. If DTC B1342 is retrieved again, replace DSM.
B1529 Memory Set Switch Circuit Short To Power D or F
B1533 Memory 1 Switch Circuit Short To Power D or F
B1537 Memory 2 Switch Circuit Short To Power D or F
B1667 Driver's Memory Mirror Up/Down Motor Stalled D or F
B1668 Driver's Memory Mirror Up/Down Motor Stalled D or F:
B1669 Passenger's Memory Mirror Up/Down Motor Stalled D or F
B1670 Passenger's Memory Mirror Up/Down Motor Stalled D or F
B1697 Mirror Control Switch Circuit Short To Power D
B1735 Driver's Side Vertical Switch Short To Power D
B1739 Driver's Side Horizontal Switch Short To Power D
B1743 Passenger's Side Vertical Switch Short To Power D
B1747 Passenger's Side Horizontal Switch Short To Power D
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.