Diagnostic Aids

DTC U0415:00 indicates a concern with the ABS. The module reporting this DTC is not the problem module. Do not install a new PSCM as part of the repair for PSCM DTC U0415:00.

DTC U0415:22 also indicates a possible alignment error (more than 180 degrees off-center) during service of the steering wheel, SCCM, steering angle sensor (if equipped with active park assist), steering column shaft or the steering gear.

The presence of DTC U0415:00 prevents the active park assist system (if equipped) and the lane keep assist system (if equipped) from activating. If set during an active park or lane keep assist event, the event is terminated and the assist system is deactivated. The driver may also experience the vehicle pulling to the left or right during acceleration.

DTC U0415:22 indicates an ABS concern with vehicle stability control information. The module reporting this DTC is not the problem module. Do not install a new PSCM as part of a repair for PSCM DTC U0415:22. For DTC U0415:22, the ABS module receives the vehicle stability control information over a dedicated CAN from the RCM. This DTC could indicate a concern with the RCM, ABS module or the dedicated CAN between the 2 modules.

Failure	Action
00	CARRY OUT a self-test of the ABS module. If the diagnostic scan tool indicates the module is not responding, REFER to Module Communications Network to diagnose the network communication concern. If ABS module DTCs are present, REFER to Anti-Lock Brake System (ABS) And Stability Control to diagnose the ABS module fault. If there are no DTCs in the ABS module, SET the ignition to OFF. DISCONNECT and INSPECT all ABS module electrical connectors and related in-line connectors for corrosion, bent pins, pushed-out pins and spread terminals. REPAIR as necessary.
22	CARRY OUT a self-test of the ABS module. If the diagnostic scan tool indicates the module is not responding, REFER to Module Communications Network to diagnose the network communication concern. If ABS module DTCs are present, REFER to Anti-Lock Brake System (ABS) And Stability Control to diagnose the ABS module fault. If there are no DTCs in the ABS module, SET the ignition to OFF. DISCONNECT and INSPECT all ABS module electrical connectors and related in-line connectors for corrosion, bent pins, pushed-out pins and spread terminals. REPAIR as necessary.

Failure

Action

CARRY OUT a self-test of the ABS module. If the diagnostic scan tool indicates the module is not responding, REFER to Module Communications Network to diagnose the network communication concern. If ABS module DTCs are present, REFER to Anti-Lock Brake System (ABS) And Stability Control to diagnose the ABS module fault. If there are no DTCs in the ABS module, SET the ignition to OFF.
DISCONNECT and INSPECT all ABS module electrical connectors and related in-line connectors for corrosion, bent pins, pushed-out pins and spread terminals. REPAIR as necessary.