Pinpoint Test Purpose
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2022 Lincoln Navigator, 2022 Lincoln Nautilus, 2022 Lincoln Corsair, 2022 Lincoln Aviator, and 2022 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.
To verify PSCM DTC U202B is present and provide diagnostics if DTC U202B is currently active in the PSCM.
- CR1: VERIFY THE PSCM DTC
- Ignition ON, engine OFF.
- Clear the PSCM DTCs.
- Ignition OFF.
- Wait at least 90 seconds for the modules to completely shut off.
- Start the vehicle.
- Make sure the engine ready indicator is illuminated.
Carry out the PSCM self-test.
- Is DTC U202B:XX present and active in the PSCM?
Yes No INSTALL a new EPAS gear.
REFER to the Power Steering article.
ORDER a replacement EPAS gear and INCLUDE the RVC on the form.
If this is a Ford paid repair, INCLUDE the RVC on the warranty claim form.
INCLUDE the tie rods and boots with the steering gear. SHIP the steering gear in the original box and packing foams to prevent steering gear damage.
REFER to GSBs for return shipping packaging instructions.If the PSCM does not list DTC U202B:XX,
DISCONTINUE this test and REFER to the DTC Chart for direction.