Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Pinpoint Tests Purpose
2021 Ford Edge SE, 4WDSECTION Pinpoint Tests Purpose
WARNING: This page is about a different car, the 2020 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
To verify DTC U2100 is present in the PSCM and to provide diagnostics if DTC U2100 is currently present and active in the PSCM.
- BQ1: CHECK VEHICLE HISTORY
- Check the vehicle history for recent service actions related to the:
- PSCM
- Steering gear
- Steering column
- Electronic steering actuator
- Have there been any recent service actions related to the components listed above?
Yes No REPEAT the PMI procedure as directed by the diagnostic scan tool or CONFIGURE the PSCM using vehicle as-built data. Go to BQ2.
- Check the vehicle history for recent service actions related to the:
- BQ2: VERIFY PSCM CONFIGURATION
- Ignition ON, engine OFF.
- Using a diagnostic scan tool, configure the PSCM. Refer to the Module Configuration article.
- Ignition OFF.
- Wait at least 90 seconds for the modules to completely shut off.
- Ignition ON, engine running.
Carry out the PSCM self-test.
- Is DTC U2100:XX present and active in the PSCM?
Yes No Using a diagnostic scan tool, CONFIGURE the PSCM. REFER to the Module Configuration article.
DO NOT install a new EPAS assembly. DTC U2100 is present in new EPAS assemblies until the PSCM is correctly programmed and configured. DOWNLOAD the latest PMI/IDS scan tool program to make sure the latest PMI software is being used.The condition causing the DTC is not present at this time.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.