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Diagnostic Trouble Code: B0253

Diagnostic Trouble Code Name: Vent/Floor Door Motor Circuit

Vehicle Make: Chevrolet

Vehicle Model: Lumina (VE)

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: 

Crankshaft position variation (CKP)

Possible Mechanical Faults
Damaged or manufacturing defect on CKP sensor wheel. Engine misfire (No DTC recorded)

Possible Sensor Faults
Damaged or incorrectly fitted CKP sensor.

Possible Module Faults
Incorrect PCM Calibration