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Diagnostic Trouble Code Results for 021 for the Holden Epica (V250)

Epica (V250) Holden

Diagnostic Trouble Code: 021

Diagnostic Trouble Code Name: Rear Defrost Request Switch Circuit

Vehicle Make: Holden

Vehicle Model: Epica (V250)

Diagnostic Code Entered By: ZerOne

Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm

Please Note: The DTC Information provided has been randomly generated.

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Diagnostic Trouble Code Description: 

HEGO11 - slow switching (O2S11)

Possible Mechanical Faults
Exhaust or induction system leaks

Possible Sensor Faults
Contaminated, damaged or deteriorating sensor. Defective MAP sensor.

Possible Wiring Faults
Damaged wiring

Possible Module Faults
Defective PCM

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