P0A1F / INF123

DTC P0A1F-123 Battery Energy Control Module

DESCRIPTION

DTC Detection Condition:

Based on a malfunction signal received from the battery ECU, the HV control ECU alerts the driver and effects fail-safe control.

MONITOR DESCRIPTION

Monitor Strategy:

Typical Enabling Conditions:

Typical Malfunction Thresholds:

Component Operating Range:

Upon receiving an abnormal signal input from the battery ECU, the HV control ECU illuminates the MIL and sets a DTC.

Step 1:

Step 1(Continued):

INSPECTION PROCEDURE

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