DTC U0402-00: Error Signal Received From TCM [Electric Parking Brake Control Module]: Notes

DTC U0402:00 (ELECTRIC PARKING BRAKE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description	Error signal received from TCM
Detection condition	Electric parking brake control module receives the error signals from the TCM with the ignition switched ON (engine off or on).
Fail-safe	Not applicable
Possible cause	DTCs are stored in the TCM. TCM malfunction Electric parking brake control module malfunction
System wiring diagram	Not applicable