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Diagnostic Trouble Code: 021
Diagnostic Trouble Code Name: Rear Defrost Request Switch Circuit
Vehicle Make: Chevrolet
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:
Temperature And Manifold Absolute Pressure (T-MAP) circuit low input.
DTC P0107 is reported if the manifold pressure sensor in the T-MAP Sensor is less than the self-test range.
Possible Sensor Faults
Sensor damaged or faulty
Possible Wiring Faults
Improper connection, signal open circuit or shorted to ground, low Vehicle Reference Voltage (VREF), VREF open circuit
Possible Module Faults
Manifold pressure has changed but signal from Throttle Position Sensor (TP) remains steady, PCM damaged or faulty
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