2012 Lincoln Navigator L RWDFACTORY OEM SERVICE PROCEDURE

Module Configuration System DTCS

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Action
B2477 Module Configuration Failure
  • ABS module
  • Audio Front Control Module (ACM)
  • Audio Rear Control Unit (RCU)
  • Driver Seat Module (DSM)
  • Dual Climate Controlled Seat Module (DCSM)
  • Instrument Cluster (IC)
  • Parking Aid Module (PAM) - Expedition
  • Restraints Control Module (RCM)
  • Satellite Digital Audio Receiver System (SDARS) module
  • Smart Junction Box (SJB)
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
B2477 Module Configuration Failure
  • Accessory Protocol Interface Module (APIM)
CARRY OUT APIM programming. REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) PROGRAMMING .
B2477 Module Configuration Failure
  • PAM - Navigator
INSTALL a new PAM. REFER to PARKING AID MODULE (PAM) .
B2477 Module Configuration Failure
  • Vehicle Dynamics Module (VDM)
INSTALL a new VDM. REFER to VEHICLE DYNAMICS MODULE (VDM) .
B2900 Vehicle Identification Number (VIN) mismatch
  • ABS module
  • RCM
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
P0602 Powertrain Control Module Programming Error
  • PCM
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
P0605 Internal Control Module Read Only Memory (ROM) Error
  • PCM
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
P1639 Vehicle ID Block Corrupted, Not Programmed
  • PCM
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
U0300 Internal Control Module Software Incompatibility
  • PCM
  • RCM
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
U201A:51 Control Module Main Calibration Data: Missing Calibration
  • ACM
  • Audio Digital Signal Processing (DSP) module
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
U2050 No Application Present
  • ABS module
  • ACM
  • Audio RCU
  • DCSM
  • DSM
  • IC
  • PAM
  • PCM
  • RCM
  • SDARS module
  • SJB
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
U2050 No Application Present
  • 4X4 control module
INSTALL a new 4X4 control module. REFER to 4X4 CONTROL MODULE .
U2050 No Application Present
  • APIM
CARRY OUT APIM programming. REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) PROGRAMMING .
U2050 No Application Present
  • HVAC module
INSTALL a new HVAC module. REFER to HEATING VENTILATION AIR CONDITIONING (HVAC) MODULE .
U2050 No Application Present
  • Liftgate/Trunk Module (LTM)
INSTALL a new LTM. REFER to LIFTGATE/TRUNK MODULE (LTM) .
U2050 No Application Present
  • Power Running Board (PRB) module
INSTALL a new PRB module. REFER to POWER RUNNING BOARD (PRB) MODULE .
U2050 No Application Present
  • VDM
INSTALL a new VDM. REFER to VEHICLE DYNAMICS MODULE (VDM) .
U2051 One or More Calibration Files Missing /Corrupt
  • ACM
  • IC
  • PAM - Expedition
  • PCM
  • RCM
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
U2051 One or More Calibration Files Missing /Corrupt
  • LTM
INSTALL a new LTM. REFER to LIFTGATE/TRUNK MODULE (LTM) .
U2051 One or More Calibration Files Missing /Corrupt
  • PAM - Navigator
INSTALL a new PAM. REFER to PARKING AID MODULE (PAM) .
U2100:00 Initial Configuration Not Complete: No Sub Type Information
  • ACM
  • Audio DSP module
CARRY OUT PMI. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI) .
U2100:00 Initial Configuration Not Complete: No Sub Type Information
  • APIM
CARRY OUT APIM programming. REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) PROGRAMMING .
U2101:00 Initial Configuration Incompatible: No Sub Type Information
  • APIM
CARRY OUT APIM programming. REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) PROGRAMMING .
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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.

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