Pinpoint Test Ck: Abs Module Communication Concern With The IPMB
WARNING: This page is about a different car, the 2023 Ford Bronco Sport. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
With the ignition ON, the IPMB sends messages to the ABS module over the HS-CAN2. If the ABS module does not receive these messages within the allotted time frame or if the messages contain invalid data, the module sets a DTC. This can be due to a IPMB 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 IPMB, refer to the Network Message Chart in NETWORK MESSAGE CHART .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| ABS U023B:00 | Lost Communication With Image Processing Module B: No Sub Type Information | This DTC sets when the ABS module does not receive any messages from the IPMB within the allowed time. |
Possible Sources
- Network communication concern
- IPMB
Pinpoint Tests CK: ABS Module Communication Concern With The IPMB