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Diagnostic Trouble Code Results for 2 for the Chevrolet Tosca (V250)

Tosca (V250) Chevrolet

Diagnostic Trouble Code: 2

Diagnostic Trouble Code Name: Ambient Air Temperature Sensor

Vehicle Make: Chevrolet

Vehicle Model: Tosca (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: 

Electric Rear Defrost Circuit

Possible Sensor Faults
Heating, Ventilation, A.C. (HVAC)

Possible Related Diagnostic Trouble Codes
DTC B0283

Circuit / System Description
The HVAC control module monitors the voltage level on the supply voltage circuit of the RR-Defog relay. The voltage level should be low while the RR-Defog relay is de-energized. The voltage will be near system voltage when the HVAC control module energizes the RR-Defog relay.

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