Pinpoint Test N : U0128:00: Notes
WARNING: This page is about a different car, the 2015 Ford F-150. 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
With the ignition ON, the EPB module sends messages to the ABS module over the HS-CAN2. If the ABS module does not receive these messages within the specified time frame, the module sets a DTC. This can be due to a EPB module failure, a circuit failure on the network or an excessive load on the network. For information on the messages sent to the ABS module by the EPB module, REFER to: Anti-Lock Brake System (ABS) and Stability Control - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0128:00 | Lost Communication With Park Brake Control Module: No Sub Type Information | This DTC sets in continuous memory in the ABS module if the ABS module does not receive any messages from the EPB module. |
Possible Causes
- Wiring, terminals or connectors
- Network communication concern
- EPB module
- ABS module