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P1376 Diagnostic Trouble Code Discussion for August 2011

IC Module Ignition Ground Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1376
Help Request Posted
1998 Cadillac DeVille Concours 4.6L Poor Idle Quality, Surge, MIL Lamp on VIN: 1G6KF5491W
i ran test for icm wiring all passed replaced icm no change in code surges...car surges at idle and intermittent code for pcm memory code any help would be great
August 31, 2011
1998 Cadillac DeVille Concours 4.6L Poor Idle Quality, Surge, MIL Lamp on VIN: 1G6KF5491W
i ran test for icm wiring all passed replaced icm no change in code surges...car surges at idle and intermittent code for pcm memory code any help would be great
August 31, 2011