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Accessory Protocol Interface Module (APIM)

DTC Description Action
B108E:01 Display: General Electrical Failure GO to Pinpoint Test AA .
B108E:12 Display: Circuit Short To Battery GO to Pinpoint Test AA .
B108E:63 Display: Circuit / Component Protection Time-Out GO to Pinpoint Test AA .
B119F:01 GPS Antenna: General Electrical Failure For a navigation concern (if equipped), GO to Pinpoint Test AB .
For a compass concern. GO to Pinpoint Test AD .
B119F:13 GPS Antenna: Circuit Open For a navigation concern (if equipped), GO to Pinpoint Test AB .
For a compass concern. GO to Pinpoint Test AD .
B1252:11 USB Port: Circuit Short to Ground GO to Pinpoint Test T .
B1252:13 USB Port: Circuit Open 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, APIM Hardware Testing .
B14FD:11 External Media Control Connectivity: Circuit Short To Ground GO to Pinpoint Test T .
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 .
U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information GO to Pinpoint Test AG .
U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to Pinpoint Test AH .
U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information GO to Pinpoint Test AJ .
U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information GO to Pinpoint Test AI .
U0159:00 Lost Communication With Parking Assist Control Module "A": No Sub Type Information GO to Pinpoint Test AK .
U0162:00 Lost Communication With Navigation Display Module: No Sub Type Information GO to Pinpoint Test AA .
U0184:00 Lost Communication With Radio: No Sub Type Information GO to Pinpoint Test AM .
U0196:00 Lost Communication With Entertainment Control Module-Rear "A": No Sub Type Information GO to Pinpoint Test AN .
U0238:00 Lost Communication With Digital Audio Control Module "D" : No Sub Type Information GO to Pinpoint Test AO .
U0256:00 Lost Communication With Front Controls Interface Module "A": No Sub Type Information GO to Pinpoint Test AQ .
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 . If there are no DTCs present in the IPC, DIAGNOSE the observable symptom.
U0452:00 Invalid Data Received From Restraints Control Module: No Sub Type Information RETRIEVE and FOLLOW DTCs present in the RCM. REFER to Supplemental Restraint System . If there are no DTCs present in the RCM, DIAGNOSE the observable symptom.
U1A00:87 Private Communication Network: Missing Message For a satellite radio concern, GO to Pinpoint Test B .
For a SIRIUS Travel Link concern, GO to Pinpoint Test AC .
For a navigation concern (if equipped), GO to Pinpoint Test AB .
For a compass concern. GO to Pinpoint Test AD .
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, 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 Accessory Protocol Interface Module (APIM) Programming .
If there have been no recent service actions, 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 Accessory Protocol Interface Module (APIM) Programming .
If there have been no recent service actions, 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 Accessory Protocol Interface Module (APIM) Programming .
If there have been no recent service actions, 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 Accessory Protocol Interface Module (APIM) Programming .
If there have been no recent service actions, 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 Accessory Protocol Interface Module (APIM) Programming .
If there have been no recent service actions, 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, 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, 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, APIM Hardware Testing .
U3000:88 Control Module: Bus Off A I-CAN fault was present at a point in time. The fault is not currently present since the module is communicating with the diagnostic scan tool. CLEAR the DTC and REPEAT the network test with the diagnostic scan tool. VERIFY the integrity of the connectors and wiring. Refer to Module Communications Network for schematic and connector information.
U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test AS .
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test AT .