Pinpoint Test Purpose

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

To verify PSCM U2101 is present and provide diagnostics if DTC U2101 is currently present and active in the PSCM.

BS1: CHECK VEHICLE HISTORY

Have there been any recent service actions related to the PSCM, steering gear or column?

Yes	No
REPEAT the PMI procedure as directed by the diagnostic scan tool or CONFIGURE the PSCM using vehicle as-built data.	For Fiesta, EcoSport and Escort, Go to BS2. For all others, Go to BS3.

BS2: CONFIGURE THE IPC

Ignition ON, engine OFF.
Using a diagnostic scan tool, configure the IPC. Refer to MODULE CONFIGURATION SYSTEM .
Ignition OFF.
Ignition ON, engine OFF.
Clear the PSCM DTCs.
Ignition OFF.
Wait at least 90 seconds for the modules to completely shut off.
Ignition ON, engine OFF.
Carry out the PSCM self-test.

Does DTC U2100 return?

Yes	No
INSTALL a new EPAS steering column. REFER to STEERING COLUMN . ORDER a replacement EPAS column and INCLUDE the RVC on the order form. If this is a Ford paid repair, INCLUDE the RVC on the warranty claim.	The condition causing the DTC is not present at this time.

BS3: CONFIGURE THE BCM

Ignition ON, engine OFF.
Using a diagnostic scan tool, configure the BCM. Refer to MODULE CONFIGURATION SYSTEM .
Ignition OFF.
Ignition ON, engine OFF.
Clear the PSCM DTCs.
Ignition OFF.
Wait at least 90 seconds for the modules to completely shut off.
Ignition ON, engine OFF.
Carry out the PSCM self-test.

Does DTC U2100 return?

Yes	No
INSTALL a new EPAS gear. REFER to POWER STEERING SYSTEM . ORDER a replacement EPAS gear and INCLUDE the RVC on the order form. If this is a Ford paid repair, INCLUDE the RVC on the warranty claim.	The condition causing the DTC is not present at this time.