Here are the DTC-s. It seems the only differences between connected two different APIM the HCM module error code, but I think it’s not relevant.
This is with original APIM connected:
===TCM DTC None===
Successful DTC reading, no error codes found
Module: Transmission Control Module
===END TCM DTC None===
===PCM DTC None===
Successful DTC reading, no error codes found
Module: Powertrain Control Module
===END PCM DTC None===
===OBDII DTC None===
Successful DTC reading, no error codes found
Module: On Board Diagnostic II
===END OBDII DTC None===
===APIM DTC None===
Successful DTC reading, no error codes found
Module: Accessory Protocol Interface Module
===END APIM DTC None===
===DCDC DTC None===
Successful DTC reading, no error codes found
Module: DC to DC Converter Control Module
===END DCDC DTC None===
===PAM DTC U0253:00-68===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Status (-68):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Parking Aid Module
===END PAM DTC U0253:00-68===
===HCM DTC U0253:00-C8===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Status (-C8):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is On for this DTC
- Test not complete
Module: Headlamp Control Module
===END HCM DTC U0253:00-C8===
===BdyCM DTC U0155:87-48===
Code: U0155 - Lost Communication With Instrument Panel Cluster (IPC) Control Module
Additional Fault Symptom (:87):
Status (-48):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Body Control Module
===END BdyCM DTC U0155:87-48===
===BdyCM DTC U0184:87-48===
Code: U0184 - Lost Communication With Radio
Additional Fault Symptom (:87):
Status (-48):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Body Control Module
===END BdyCM DTC U0184:87-48===
===IPMB DTC None===
Successful DTC reading, no error codes found
Module: Image Processing Module B
===END IPMB DTC None===
===FCIM DTC U0155:00-0A===
Code: U0155 - Lost Communication With Instrument Panel Cluster (IPC) Control Module
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Front Controls Interface Module
===END FCIM DTC U0155:00-0A===
===FCIM DTC U0253:00-0A===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Front Controls Interface Module
===END FCIM DTC U0253:00-0A===
===FCIM DTC U0401:82-0A===
Code: U0401 - Invalid Data Received from ECM/PCM A
Additional Fault Symptom (:82):
- Alive/Sequence Counter Incorrect/Not Updated
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Front Controls Interface Module
===END FCIM DTC U0401:82-0A===
===RGTM DTC None===
Successful DTC reading, no error codes found
Module: Rear Gate/Trunk Module
===END RGTM DTC None===
===ABS DTC None===
Successful DTC reading, no error codes found
===END ABS DTC None===
===RTM DTC None===
Successful DTC reading, no error codes found
Module: Radio Transceiver Module
===END RTM DTC None===
===PDM DTC None===
Successful DTC reading, no error codes found
Module: Passengers Door Control Unit
===END PDM DTC None===
===DDM DTC None===
Successful DTC reading, no error codes found
Module: Drivers Door Module
===END DDM DTC None===
===RCM DTC None===
Successful DTC reading, no error codes found
Module: Restraint Control Module
===END RCM DTC None===
===PSCM DTC None===
Successful DTC reading, no error codes found
===END PSCM DTC None===
===SCCM DTC None===
Successful DTC reading, no error codes found
Module: Steering Column Control Module
===END SCCM DTC None===
===GWM DTC None===
Successful DTC reading, no error codes found
Module: Gateway Module A
===END GWM DTC None===
===IPMA DTC U0155:87-2A===
Code: U0155 - Lost Communication With Instrument Panel Cluster (IPC) Control Module
Additional Fault Symptom (:87):
Status (-2A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Image Processing Module A
===END IPMA DTC U0155:87-2A===
===DSM DTC None===
Successful DTC reading, no error codes found
Module: Driver’s Seat Module
===END DSM DTC None===
.
.
.
.
.
.
This is with new APIM (this is from Ebay, second hand not brand new) connected:
===TCM DTC None===
Successful DTC reading, no error codes found
Module: Transmission Control Module
===END TCM DTC None===
===PCM DTC None===
Successful DTC reading, no error codes found
Module: Powertrain Control Module
===END PCM DTC None===
===OBDII DTC None===
Successful DTC reading, no error codes found
Module: On Board Diagnostic II
===END OBDII DTC None===
===APIM DTC None===
Successful DTC reading, no error codes found
Module: Accessory Protocol Interface Module
===END APIM DTC None===
===DCDC DTC None===
Successful DTC reading, no error codes found
Module: DC to DC Converter Control Module
===END DCDC DTC None===
===PAM DTC None===
Successful DTC reading, no error codes found
===END PAM DTC None===
===HCM DTC None===
Successful DTC reading, no error codes found
Module: Headlamp Control Module
===END HCM DTC None===
===BdyCM DTC U0155:87-48===
Code: U0155 - Lost Communication With Instrument Panel Cluster (IPC) Control Module
Additional Fault Symptom (:87):
Status (-48):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Body Control Module
===END BdyCM DTC U0155:87-48===
===BdyCM DTC U0184:87-48===
Code: U0184 - Lost Communication With Radio
Additional Fault Symptom (:87):
Status (-48):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Body Control Module
===END BdyCM DTC U0184:87-48===
===IPMB DTC None===
Successful DTC reading, no error codes found
Module: Image Processing Module B
===END IPMB DTC None===
===FCIM DTC U0155:00-0A===
Code: U0155 - Lost Communication With Instrument Panel Cluster (IPC) Control Module
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Front Controls Interface Module
===END FCIM DTC U0155:00-0A===
===FCIM DTC U0253:00-0A===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Front Controls Interface Module
===END FCIM DTC U0253:00-0A===
===FCIM DTC U0401:82-0A===
Code: U0401 - Invalid Data Received from ECM/PCM A
Additional Fault Symptom (:82):
- Alive/Sequence Counter Incorrect/Not Updated
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Front Controls Interface Module
===END FCIM DTC U0401:82-0A===
===RGTM DTC None===
Successful DTC reading, no error codes found
Module: Rear Gate/Trunk Module
===END RGTM DTC None===
===ABS DTC None===
Successful DTC reading, no error codes found
===END ABS DTC None===
===RTM DTC None===
Successful DTC reading, no error codes found
Module: Radio Transceiver Module
===END RTM DTC None===
===PDM DTC None===
Successful DTC reading, no error codes found
Module: Passengers Door Control Unit
===END PDM DTC None===
===DDM DTC None===
Successful DTC reading, no error codes found
Module: Drivers Door Module
===END DDM DTC None===
===RCM DTC None===
Successful DTC reading, no error codes found
Module: Restraint Control Module
===END RCM DTC None===
===PSCM DTC None===
Successful DTC reading, no error codes found
===END PSCM DTC None===
===SCCM DTC None===
Successful DTC reading, no error codes found
Module: Steering Column Control Module
===END SCCM DTC None===
===GWM DTC None===
Successful DTC reading, no error codes found
Module: Gateway Module A
===END GWM DTC None===
===IPMA DTC U0155:87-68===
Code: U0155 - Lost Communication With Instrument Panel Cluster (IPC) Control Module
Additional Fault Symptom (:87):
Status (-68):
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Image Processing Module A
===END IPMA DTC U0155:87-68===
===DSM DTC None===
Successful DTC reading, no error codes found
Module: Driver’s Seat Module
===END DSM DTC None===
.
.
.
.
.
.
This is without any APIM connected:
===TCM DTC None===
Successful DTC reading, no error codes found
Module: Transmission Control Module
===END TCM DTC None===
===PCM DTC None===
Successful DTC reading, no error codes found
Module: Powertrain Control Module
===END PCM DTC None===
===OBDII DTC None===
Successful DTC reading, no error codes found
Module: On Board Diagnostic II
===END OBDII DTC None===
===DCDC DTC None===
Successful DTC reading, no error codes found
Module: DC to DC Converter Control Module
===END DCDC DTC None===
===PAM DTC B1B54:15-2B===
Code: B1B54 - Function LED - Park Aid
Additional Fault Symptom (:15):
- Circuit Short To Battery Or Open
Status (-2B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Parking Aid Module
===END PAM DTC B1B54:15-2B===
===PAM DTC U0253:00-2B===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Status (-2B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Parking Aid Module
===END PAM DTC U0253:00-2B===
===HCM DTC None===
Successful DTC reading, no error codes found
Module: Headlamp Control Module
===END HCM DTC None===
===BdyCM DTC U0253:87-0A===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Additional Fault Symptom (:87):
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Body Control Module
===END BdyCM DTC U0253:87-0A===
===BdyCM DTC U0184:87-0A===
Code: U0184 - Lost Communication With Radio
Additional Fault Symptom (:87):
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Body Control Module
===END BdyCM DTC U0184:87-0A===
===IPMB DTC U0253:87-0B===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Additional Fault Symptom (:87):
Status (-0B):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Image Processing Module B
===END IPMB DTC U0253:87-0B===
===FCIM DTC U0253:00-0A===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Front Controls Interface Module
===END FCIM DTC U0253:00-0A===
===DSP DTC None===
Successful DTC reading, no error codes found
Module: (Audio) Digital Signal Processing Module
===END DSP DTC None===
===RGTM DTC None===
Successful DTC reading, no error codes found
Module: Rear Gate/Trunk Module
===END RGTM DTC None===
===ABS DTC None===
Successful DTC reading, no error codes found
===END ABS DTC None===
===RTM DTC None===
Successful DTC reading, no error codes found
Module: Radio Transceiver Module
===END RTM DTC None===
===PDM DTC None===
Successful DTC reading, no error codes found
Module: Passengers Door Control Unit
===END PDM DTC None===
===DDM DTC None===
Successful DTC reading, no error codes found
Module: Drivers Door Module
===END DDM DTC None===
===RCM DTC U0253:00-2F===
Code: U0253 - Lost Communication With Accessory Protocol Interface Module
Status (-2F):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Restraint Control Module
===END RCM DTC U0253:00-2F===
===PSCM DTC None===
Successful DTC reading, no error codes found
===END PSCM DTC None===
===ACM DTC None===
Successful DTC reading, no error codes found
Module: Audio Control Module
===END ACM DTC None===
===SCCM DTC None===
Successful DTC reading, no error codes found
Module: Steering Column Control Module
===END SCCM DTC None===
===IPC DTC U0257:00-0A===
Code: U0257 - Lost Communication With Front Controls / Display Interface Module
Status (-0A):
- DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Instrument Panel Control Module
===END IPC DTC U0257:00-0A===
===GWM DTC None===
Successful DTC reading, no error codes found
Module: Gateway Module A
===END GWM DTC None===
===IPMA DTC None===
Successful DTC reading, no error codes found
Module: Image Processing Module A
===END IPMA DTC None===
===DSM DTC None===
Successful DTC reading, no error codes found
Module: Driver’s Seat Module
===END DSM DTC None===