P1376 Diagnostic Trouble Code Discussion for August 2011
IC Module Ignition Ground Circuit Malfunction
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| 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 |
