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Accessory Protocol Interface Module (APIM)

DTC INDEX

DTC Description Action
B108E:01 Display: General Electrical Failure GO to Pinpoint Test Y
B108E:63 Display: Circuit / Component Protection Time-Out GO to Pinpoint Test Y
B119F:01 GPS Antenna: General Electrical Failure For a SIRIUS Travel Link concern, GO to Pinpoint Test C
For a navigation concern (if equipped), GO to Pinpoint Test AA
B119F:13 GPS Antenna: Circuit Open For a SIRIUS Travel Link concern, GO to Pinpoint Test C
For a navigation concern (if equipped), GO to Pinpoint Test AA
B116A:01 Handset Microphone: General Electrical Failure GO to Pinpoint Test R
B11BA:1C Steering Wheel Audio Switch Pack: Circuit Voltage Out Of Range GO to Pinpoint Test V
B11BA:63 Steering Wheel Audio Switch Pack: Circuit/Component Protection Time-Out GO to Pinpoint Test V
B1252:11 USB Port: Circuit Short To Ground For an inoperative rear USB port, GO to Pinpoint Test T
For an inoperative USB hub, GO to Pinpoint Test S
B1252:13 USB Port: Circuit Open For an inoperative rear USB port, GO to Pinpoint Test T
For an inoperative USB hub, GO to Pinpoint Test S
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 Diagnostic Trouble Codes (DTCs).WAIT at least 10 seconds.REPEAT the self-test.If DTC B12B8:11 is retrieved again, Refer to APIM Hardware Testing .
B14FD:11 External Media Control Connectivity: Circuit Short To Ground GO to Pinpoint Test S
B1D79:11 Microphone Input: Circuit Short To Ground GO to Pinpoint Test R
B1D79:12 Microphone Input: Circuit Short To Battery GO to Pinpoint Test R
B1D79:13 Microphone Input: Circuit Open GO to Pinpoint Test R
C1001:01 Vision System Camera: General Electrical Failure REFER to: Parking Aid .
U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to Pinpoint Test AE
U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information GO to Pinpoint Test AF
U0155:00 Lost Communication With IPC Module: No Sub Type Information GO to Pinpoint Test AG
U0162:00 Lost Communication With Navigation Display Module: No Sub Type Information GO to Pinpoint Test Y
U0184:00 Lost Communication With Radio: No Sub Type Information GO to Pinpoint Test AH
U0256:00 Lost Communication With Front Controls Interface Module: No Sub Type Information GO to Pinpoint Test AJ
U0423:00 Invalid Data Received From Instrument Panel Cluster Control Module: No Sub Type Information RETRIEVE and FOLLOW non-network Diagnostic Trouble Codes (DTCs) present in the IPC. Refer to: Instrumentation, Message Center and Warning Chimes . If no Diagnostic Trouble Codes (DTCs) are present in the IPC, DIAGNOSE the observable symptom.
U1A00:87 Private Communication Network: Missing Message GO to Pinpoint Test C
U2017:45 Control Module Software #2: Program Memory Failure CLEAR the Diagnostic Trouble Codes (DTCs).
WAIT at least 10 seconds.
REPEAT the self-test.
If DTC U2017:45 is retrieved again, Refer to APIM Hardware Testing .
U2017:51 Control Module Software #2: Not Programmed CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect Programmable Module Installation (PMI) procedures. If there have been recent service actions with this module, REPEAT/PERFORM the APIM programming as directed by the diagnostic scan tool. Refer to: Information and Entertainment System - System Operation and Component Description . See APIM Programming. If there have been no recent service actions, Refer to APIM Hardware Testing .
U2017:52 Control Module Software #2: Not Activated CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect Programmable Module Installation (PMI) procedures. If there have been recent service actions with this module, REPEAT/PERFORM the APIM programming as directed by the diagnostic scan tool. Refer to: Information and Entertainment System - System Operation and Component Description . See APIM Programming. If there have been no recent service actions, Refer to APIM Hardware Testing .
U2017:54 Control Module Software #2: Missing Calibration CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect Programmable Module Installation (PMI) procedures. If there have been recent service actions with this module, REPEAT/PERFORM the APIM programming as directed by the diagnostic scan tool. Refer to: Information and Entertainment System - System Operation and Component Description . See APIM Programming. If there have been no recent service actions, Refer to APIM Hardware Testing .
U2100:00 Initial Configuration Not Complete: No Sub Type Information CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect Programmable Module Installation (PMI) procedures. If there have been recent service actions with this module, REPEAT/PERFORM the APIM programming as directed by the diagnostic scan tool. Refer to: Information and Entertainment System - System Operation and Component Description . See APIM Programming. Refer to APIM Hardware Testing .
U2101:00 Control Module Configuration Incompatible: No Sub Type Information CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect Programmable Module Installation (PMI) procedures. If there have been recent service actions with this module, REPEAT/PERFORM the APIM programming as directed by the diagnostic scan tool. Refer to: Information and Entertainment System - System Operation and Component Description . See APIM Programming. If there have been no recent service actions, Refer to APIM Hardware Testing .
U3000:04 Control Module: System Internal Failure CLEAR the Diagnostic Trouble Codes (DTCs).
WAIT at least 10 seconds.
REPEAT the self-test.
If DTC U3000:04 is retrieved again, Refer to APIM Hardware Testing .
U3000:41 Control Module: General Checksum Failure CLEAR the Diagnostic Trouble Codes (DTCs).
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 Diagnostic Trouble Codes (DTCs).
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 Diagnostic Trouble Codes (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 Diagnostic Trouble Codes (DTCs). To avoid repeat network concerns, INSPECT for damaged or corroded wiring at the APIM. TEST the vehicle battery. 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 currently not present. CLEAR the DTC. REPEAT the network test with the diagnostic scan tool.
U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test AK
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test AL
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