DTC P160C: Control Module Software Performance: Description

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When the battery voltage to the PSCM is between 11 and 16 volts with the ignition ON and there are no DTCs present, the PSCM runs a self-test of the system software. If an error is detected, a DTC is set and the EPAS enters into a limited operation mode.

DTC P160C:49 (Control Module Software Performance: Internal Electronic Failure) - Sets due to an internal failure in the PSCM software.