DTC U3000: Control Module: Description
WARNING: This page is about a different car, the 2018 Lincoln MKZ and 2018 Lincoln Continental. However, it is still accessible from the selected car via links, so may be relevant.
The PSCM is self monitoring and performs self-tests at specific intervals (initial power up, power down, during normal operation, etc.). Each self-test requires the voltage supply to the PSCM to be at or above a specific level (above 6 volts, above 9 volts, between 10 and 17 volts, etc.) for the test to take place. If one or more of the self-tests should fail, the module sets one or more DTCs.
- DTC U3000:49 (Control Module: Internal Electronic Failure) - If at any time during normal operation with more than 6 volts supplied to the PSCM, the module detects a software or internal hardware error, DTC U3000:49 is set.
- DTC U3000:61 (Control Module Signal Calculation Failure) - If the PSCM detects assist torque calculation is faulty due to a software failure in the module, DTC U3000:61 is set.