Diagnostic Aids

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

For DTC U3000:41, the PSCM disables steering assist, enters manual mode and transmits an invalid steering angle message over the HS-CAN. The module also sends a message to the instrument cluster to display SERVICE POWER STEERING NOW in the message center.

For DTC U3000:46, initially the PSCM uses a default steering assist and may set DTC U2100:00. If DTC U3000:46 returns on the next ignition cycle, the PSCM disables steering assist, enters manual mode and sends a message to the instrument cluster to display SERVICE POWER STEERING NOW in the message center.

For DTC U3000:49, the presence of this DTC may or may not affect steering assist. It depends on what other DTCs (if any) are set along with U3000:49. Diagnose all other DTCs before diagnosing U3000:49.

For DTC U3000:96, the IPC displays SERVICE POWER STEERING NOW in the message center when this DTC is set. DTC U3000:96 cannot be cleared using a diagnostic scan tool, to clear this DTC follow the pinpoint test instructions.

Failure	Action
41	GO to Pinpoint Test B
46	GO to Pinpoint Test B
49	GO to Pinpoint Test B
96	GO to Pinpoint Test C