DTC U2101: Control Module Configuration Incompatible: Action

Check for a recently installed PCM and verify that the PCM has been configured with the correct vehicle information. If the PCM is okay, ATTEMPT to CONFIGURE the PSCM using PMI refer to MODULE CONFIGURATION SYSTEM . Otherwise, CONFIGURE the PSCM using vehicle as-built data. Clear the DTC and repeat the self-test. If the DTC returns, install a new EPAS gear referring to STEERING GEAR -- ELECTRONIC POWER ASSIST STEERING (EPAS) .