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P0342 Diagnostic Trouble Code Discussion for November 2011

CMP Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0342
Help Request Posted
1995 Buick Riviera 3.8L MIL Lamp on VIN: 1G4H5H5K4S
P0342: cam sensor. got this vehicle in with 341/342 codes that would set immediatly on starting or driving. used a vantage, scope temorarily unavailable,to test cam signal backprobing ign module connector. signal koeo had around 5 volts, when started the signal was erratic and n...
November 06, 2011