DTC Description

If the voltage difference between actual and target is greater than 3V, ECM sets DTC P25020000.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

Voltage monitoring

1.

Poor connector connection

2.

Defected battery sensor

3.

Defected ECM

Enable Conditions

Engine running

Threshold Value

Voltage difference between actual and target is greater than 3V

Detecting Time

60 sec.

Fail Safe

Fuel Cut

NO

EGR Off

NO

Fuel Limit

NO

Check Lamp

Off

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