Pinpoint Test T : DTC (Diagnostic Trouble Code) U0159:87: Notes
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
The IPMB communicates with the PAM through the HS-CAN2, GWM and HS-CAN1. The PAM is contained inside the BCM and cannot be serviced separately.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0159:87 | Lost Communication With Parking Assist Control Module "A": Missing Message | Sets in continuous memory in the IPMB if expected messages from the PAM are not received for 5 seconds or more when the ignition is on. |
Possible Causes
- Communication network concern
- PAM (integral to the BCM)
- IPMB concern
- GWM concern