Pinpoint Test W : U0155:87: Notes
Refer to Wiring Diagrams Cell 14 for schematic and connector information.
Normal Operation and Fault Conditions
The Image Processing Module - B (IPM-B) communicates with the IPC through the Medium Speed Controller Area Network (MS-CAN).
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0155:87 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: Missing Message | A Continuous Memory Diagnostic Trouble Code (CMDTC) that sets when the Image Processing Module - B (IPM-B) is unable to communicate with the IPC for 5 seconds or more. |
Possible Sources
- Communication concern
- IPC
- Image Processing Module - B (IPM-B)