DTC U0401:68 [Front Body Control Module (FBCM)]: Notes

DTC U0401:68 (FRONT BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSES

Description	Error signal received from PCM
Detection condition	Front body control module (FBCM) receives the error ECT sensor or ambient temperature sensor signals from the PCM for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe function	Not applicable
Possible cause	DTCs are stored in the PCM. ECT sensor malfunction Ambient temperature sensor malfunction PCM malfunction Front body control module (FBCM) malfunction
System wiring diagram	Not applicable