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Diagnostic Trouble Code: B0238
Diagnostic Trouble Code Name: Defogger Door Motor Circuit
Vehicle Make: Chevrolet
Vehicle Model: Caprice (VE)
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:
Crankshaft Position - Exhaust Camshaft Position Not Plausible
Bank 2
Possible Sensor Faults
ECM
Possible Related Diagnostic Trouble Codes
DTC P0016, P0017, P0018, or P0019
Circuit / System Description
This diagnostic monitors the relationship between the crankshaft and the camshafts. The engine control module (ECM) is continuously comparing the CKP sensor signal to the CMP sensor signals. The ECM can detect incorrect camshaft to crankshaft timing. An incorrect position can be caused by either engine timing or incorrect indexing of the camshaft drive chains.
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