SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSFORD2014F-150 FX2, 2D PICKUPREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXINFORMATION SYSTEM AND ENTERTAINMENT SYSTEM (AM/FM/CD) DTCSACCESSORY PROTOCOL INTERFACE MODULE (APIM)
2014 Ford F-150 FX2, 2D Pickup

Accessory Protocol Interface Module (APIM)

2014 Ford F-150 FX2, 2D PickupSECTION Accessory Protocol Interface Module (APIM)
DTC INDEX

DTC Description Action
B1252:04 USB  Port: System Internal Failure GO to PINPOINT TEST R .
B1252:11 USB  Port: Circuit Short to Ground GO to PINPOINT TEST R .
B12B8:04 USB Port #2: System Internal Failure
NOTE: This DTC refers to USB  port #2 on the APIM  itself, which is not used.
  • INSPECT the APIM USB  port #2 for damage and REMOVE any debris.
  • CLEAR the DTCs.
  • WAIT at least 10 seconds.
  • REPEAT the self-test.
  • If DTC B12B8:04 is retrieved again, refer to  APIM HARDWARE TESTING  .
B12B8:11 USB Port #2: Circuit Short To Ground
NOTE: This DTC refers to USB  port #2 on the APIM  itself, which is not used.
  • INSPECT the APIM USB  port #2 for damage and REMOVE any debris.
  • CLEAR the DTCs.
  • WAIT at least 10 seconds.
  • REPEAT the self-test.
  • If DTC B12B8:11 is retrieved again, refer to  APIM HARDWARE TESTING  .
B1D79:01 Microphone Input: General Electrical Failure GO to PINPOINT TEST P .
B1D79:11 Microphone Input: Circuit Short To Ground GO to PINPOINT TEST P .
B1D79:12 Microphone Input: Circuit Short To Battery GO to PINPOINT TEST P .
B1D79:13 Microphone Input: Circuit Open GO to PINPOINT TEST P .
U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to PINPOINT TEST AC .
U0155:00 Lost Communication With Instrument Panel Cluster (IPC  ) Control Module: No Sub Type Information GO to PINPOINT TEST AE .
U0423:00 Invalid Data Received from Instrument Panel Cluster Control Module: No Sub Type Information RETRIEVE and FOLLOW DTCs present in the IPC  . REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
U2100:00 Initial Configuration Not Complete: No Sub Type Information This DTC sets due to incomplete or incorrect APIM  programming/provisioning. CHECK vehicle service history for recent service actions related to the APIM  . If there have been recent service actions with the APIM  , REPEAT/PERFORM the APIM  programming as directed by the scan tool. REFER to APIM PROGRAMMING in the Description and Operation portion.
If there have been no recent service actions, the APIM  has failed to retain configuration data. PERFORM the APIM  Hardware Test. refer to  APIM HARDWARE TESTING  .
U2101:00 Control Module Configuration Incompatible: No Sub Type Information This DTC sets due to incomplete or incorrect APIM  programming/provisioning. CHECK vehicle service history for recent service actions related to the APIM  . If there have been recent service actions with the APIM  , REPEAT/PERFORM the APIM  programming as directed by the scan tool. REFER to APIM PROGRAMMING in the Description and Operation.
If there have been no recent service actions, the APIM  has failed to retain configuration data. PERFORM the APIM  Hardware Test. refer to  APIM HARDWARE TESTING  .
U3000:04 Control Module: System Internal Failure GO to PINPOINT TEST M .
U3000:41 Control Module: General Checksum Failure
  • CLEAR the DTC.
  • WAIT at least 10 seconds.
  • REPEAT the self-test.
  • If DTC U3000:41 is retrieved again, refer to  APIM HARDWARE TESTING  .
U3000:42 Control Module: General Memory Failure CLEAR the DTC.
  • WAIT at least 10 seconds.
  • REPEAT the self-test.
  • If DTC U3000:42 is retrieved again, refer to  APIM HARDWARE TESTING  .
U3000:88 Control Module: Bus Off
NOTE: Network communication/message DTCs can result from intermittent concerns such as damaged wiring or low battery voltage occurrences. Additionally, vehicle repair procedures such as module reprogramming often set these DTCs. Replacing a module to resolve a network DTC is unlikely to resolve the concern. The module was unable to communicate on the network at a point in time. The fault is not currently present.
To avoid repeat network concerns:
  • INSPECT for damaged or corroded wiring at the APIM  .
  • TEST the vehicle battery. REFER to Charging Systems in CHARGING SYSTEM .
  • CLEAR the DTC.
  • REPEAT the network test with the diagnostic scan tool.
U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to PINPOINT TEST AN .
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to PINPOINT TEST AO .
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

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

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote 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.