DTC Description

ECM sets this code when there is difference between battery voltage at power supply terminal of ECM and the voltage from battery senor.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

Signal Monitoring

1.

Open or short in harness

2.

Faulty of battery sensor

3.

Poor connection

Enable Conditions

IG "ON"

Threshold value

There is difference between battery voltage at power supply terminal of ECM and the voltage from battery senor.

Diagnosis Time

0.6 sec

Fail Safe

Fuel cut

-

-

EGR Off

-

Fuel Limit

-

Check Lamp

OFF

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