DTC 123

DTC P3000/123 BATTERY CONTROL SYSTEM MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detection Condition:

The HV control ECU gives warning to the driver and performs the fail-safe control, according to the abnormal signal received from the battery ECU.

Step 1:

INSPECTION PROCEDURE

HINT: After repairing the malfunction, restart the system (to turn the READY lamp ON) and recheck the DTCs.