Accessory Protocol Interface Module (APIM)

ACCESSORY PROTOCOL INTERFACE MODULE (APIM) DTC CHART

DTC	Description	Action
B108E:01	Display: General Electrical Failure	GO to PINPOINT TEST Y .
B116A:01	Handset Microphone: General Electrical Failure	GO to PINPOINT TEST Q .
B1215:00	External Memory Card: No Sub Type Information	GO to PINPOINT TEST Z .
B1252:11	USB Port: Circuit Short to Ground	For an inoperative USB port, GO to PINPOINT TEST S For an inoperative SD card slot, GO to PINPOINT TEST T
B1252:13	USB Port: Circuit Open	For an inoperative USB port, GO to PINPOINT TEST S For an inoperative SD card slot, GO to PINPOINT TEST T
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 .
C1001:01	Vision System Camera: General Electrical Failure	REFER to The rear video is inoperative in PARKING AID .
U0140:00	Lost Communication With Body Control Module: No Sub Type Information	GO to PINPOINT TEST AC .
U0151:00	Lost Communication With Restraints Control Module: No Sub Type Information	GO to PINPOINT TEST AD .
U0155:00	Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information	GO to PINPOINT TEST AE .
U0162:00	Lost Communication With Navigation Display Module: No Sub Type Information	GO to PINPOINT TEST Y .
U016A:00	Lost Communication With Global Positioning System Module: No Sub Type Information	GO to PINPOINT TEST AF .
U0184:00	Lost Communication With Radio: No Sub Type Information	GO to PINPOINT TEST AG .
U0256:00	Lost Communication With Front Controls Interface Module "A": No Sub Type Information	GO to PINPOINT TEST AI .
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 .
U1A00:87	Private Communication Network: Missing Message	GO to PINPOINT TEST C .
U2017:45	Control Module Software #2: Program Memory Failure	CLEAR the DTC. 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	This DTC sets due to incomplete or incorrect PMI procedures. CHECK the 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 diagnostic scan tool. REFER to APIM PROGRAMMING in Information and Entertainment System. If there have been no recent service actions, REFER to APIM HARDWARE TESTING .
U2017:52	Control Module Software #2: Not Activated	This DTC sets due to incomplete or incorrect PMI procedures. CHECK the 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 diagnostic scan tool. REFER to APIM PROGRAMMING in Information and Entertainment System. If there have been no recent service actions, REFER to APIM HARDWARE TESTING .
U2017:54	Control Module Software #2: Missing Calibration	This DTC sets due to incomplete or incorrect PMI procedures. CHECK the 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 diagnostic scan tool. REFER to APIM PROGRAMMING in Information and Entertainment System. If there have been no recent service actions, REFER to APIM HARDWARE TESTING .
U2100:00	Initial Configuration Not Complete: No Sub Type Information	This DTC sets due to incomplete or incorrect PMI procedures. CHECK the 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 diagnostic scan tool. REFER to APIM PROGRAMMING in Information and Entertainment System. If there have been no recent service actions, REFER to APIM HARDWARE TESTING .
U2101:00	Control Module Configuration Incompatible: No Sub Type Information	This DTC sets due to incomplete or incorrect PMI procedures. CHECK the 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 diagnostic scan tool. REFER to APIM PROGRAMMING in Information and Entertainment System. If there have been no recent service actions, REFER to APIM HARDWARE TESTING .
U3000:04	Control Module: System Internal Failure	CLEAR the DTC. 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 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 AK .
U3003:17	Battery Voltage: Circuit Voltage Above Threshold	GO to PINPOINT TEST AL .