Pinpoint Test Q : U0140:87: Notes
Refer to Wiring Diagrams Cell 14 for schematic and connector information.
Normal Operation and Fault Conditions
The Parking Aid Module (PAM) communicates with the BCM through the High Speed Controller Area Network (HS-CAN).
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0140:87 | Lost Communication With Body Control Module: Missing Message | A Continuous Memory Diagnostic Trouble Code (CMDTC) that sets when the Parking Aid Module (PAM) is unable to communicate with the BCM for 0.5 seconds or more. |
Possible Sources
- Communication concern
- BCM
- Parking Aid Module (PAM)