2006 Lincoln LSFACTORY OEM SERVICE PROCEDURE

Interior Lighting

FRONT ELECTRONIC MODULE (FEM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Action
B1319 Driver Door Ajar Circuit Failure FEM Go To PINPOINT TEST C .
B1327 Passenger Door Ajar Circuit Failure FEM Go To PINPOINT TEST C .
B1342 ECU Is Defective FEM CLEAR the DTC. REPEAT the FEM self-test. If DTC B1342 is retrieved, INSTALL a new FEM. REFER to MULTIFUNCTION ELECTRONIC MODULES .
B2477 Module Configuration Failure FEM REFER to MODULE CONFIGURATION .
REAR ELECTRONIC MODULE (REM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Action
B2245 Passenger Rear Door Ajar Circuit Open REM Go To PINPOINT TEST C .
B1331 Luggage Compartment Ajar Rear Door Circuit Failure REM Go To PINPOINT TEST E .
B1342 ECU Is Defective REM CLEAR the DTC. RETRIEVE the DTCs. If DTC B1342 is retrieved, INSTALL a new REM. REFER to MULTIFUNCTION ELECTRONIC MODULES .
B2243 Diver Rear Door Ajar Circuit Open REM Go To PINPOINT TEST C .
B2477 Module Configuration Failure REM REFER to MODULE CONFIGURATION .
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.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

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.