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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
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Please Note: The DTC Information provided has been randomly generated.
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Diagnostic Trouble Code Description:
Engine Coolant Temperature Sensor (ECT) circuit high input.
DTC P0118 is reported if the ECT sensor is greater than the self-test range.
Possible Sensor Faults
Faulty or malfunctioning sensor
Possible Wiring Faults
Improper connection, incorrect Reference Voltage (VREF), ECT sensor signal shorted to VREF or Vehicle Power (VPWR), ECT sensor signal open circuit, Signal Return (SIGRTN) open circuit
Possible Module Faults
Faulty or damaged PCM
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