LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2009 >> Expedition RWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Information & Entertainment Systems DTCS >> Accessory Protocol Interface Module (APIM) - V2 DTC Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Accessory Protocol Interface Module (APIM) - V2 DTC Chart

ACCESSORY PROTOCOL INTERFACE MODULE (APIM) - V2 DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
B1201:1C Steering Wheel Audio Switch Pack 2: Circuit Voltage Out of Range Go To PINPOINT TEST AB .
B1201:63 Steering Wheel Audio Switch Pack 2: Circuit/Component Protection Time-Out Go To PINPOINT TEST AB .
B1252:04 USB  Port: System Internal Failure Go To PINPOINT TEST S .
B1252:11 USB  Port: Short to Ground Go To PINPOINT TEST S .
B1D79:01 Microphone Input: General Electrical Failure Go To PINPOINT TEST AE .
U0100:00 Lost Communication With ECM  /PCM "A": No Sub Type Information Go To PINPOINT TEST AY .
U0140:00 Lost Communication With Body Control Module: No Sub Type Information Go To PINPOINT TEST AR .
U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information Go To PINPOINT TEST AZ .
U0155:00 Lost Communication With Instrument Panel Cluster (IPC  ): No Sub Type Information Go To PINPOINT TEST AS .
U0184:00 Lost Communication With Radio: No Sub Type Information Go To PINPOINT TEST AT .
U0196:00 Lost Communication With Entertainment Control Module - Rear "A": No Sub Type Information Go To PINPOINT TEST AV .
U0249:00 Lost Communication With Entertainment Control Module - Rear "B": No Sub Type Information Go To PINPOINT TEST AX .
U0422:00 Invalid Data Received From Body Control Module: No Sub Type Information RETRIEVE and FOLLOW other DTCs present in the Accessory Protocol Interface Module (APIM) or Smart Junction Box (SJB).
U0423:00 Invalid Data Received From Instrument Panel Control Module: No Sub Type Information RETRIEVE and FOLLOW other DTCs present in the APIM  or Instrument Cluster (IC).
U0485:00 Invalid Data Received From Radio: No Sub Type Information RETRIEVE and FOLLOW other DTCs present in the APIM  or Audio Control Module (ACM).
U2100:00 Initial Configuration Not Complete: No Sub Type Information REFER to MODULE CONFIGURATION .
U2101:00 Control Module Configuration Incompatible: No Sub Type Information REFER to MODULE CONFIGURATION .
U3000:04 Control Module: System Internal Failure CLEAR the DTCs. REPEAT the self-test. If DTC U3000:04 is retrieved again, INSTALL a new Accessory Protocol Interface Module (APIM). REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . TEST the system for normal operation.
U3000:41 Control Module: General Checksum Failure CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new Accessory Protocol Interface Module (APIM). REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . TEST the system for normal operation.
U3000:42 Control Module: General Memory Failure CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is retrieved again, INSTALL a new Accessory Protocol Interface Module (APIM). REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . TEST the system for normal operation.
U3000:88 Control Module: Bus Off REFER to MODULE COMMUNICATIONS NETWORK .
U3003:16 Battery Voltage: Circuit Voltage Below Threshold Go To PINPOINT TEST AQ .
U3003:17 Battery Voltage: Circuit Voltage Above Threshold Go To PINPOINT TEST AP .