DTC Description

The HECU checks variant code and if an inappropriate variant code or no variant code is detected, this DTC is set.

After replacing HECU, perform variant coding by using GDS.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

Internal monitoring

1.

Replacement of PCM(ECM & TCM)

2.

Faulty HECU

Enable Conditions

Engine displacement/ engine type/ gear information got from CAN messages are different from the values saved by EEPROM after IGN ON

Fail Safe

The ABS/EBD/ESP(ESC) functions are inhibited

The ABS/EBD/ESP(ESC) warning lamps are activated

Яндекс.Метрика