DTC Description

If abnormal Actuator Power Supply Voltage is detected, PCM sets DTC P0880.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

Voltage Monitoring

1.

Poor Connector Connection

2.

Defected TCU Power Circuit

3.

Defected TCU

Enable Conditions

Ignition "ON" or Engine "ON"

Normal Battery Voltage

Threshold value

Actuator Power Supply Voltage higher than 20V or Lower than 7V

Detecting Time

0.2 Sec.

Fail safe

Mechanical limp home (4th gear hold, manual shift is not allowed)

MIL ON Condition

2nd Driving Cycle

Яндекс.Метрика