P1650 Diagnostic Trouble Code Discussion for September 2008
Output Driver 2 Voltage High Input
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| Help Request | Posted | |
| 1995 Oldsmobile Cutlass Supreme 3.4L Poor Idle Quality, Stall, MIL Lamp on VIN: 1G3WT32X2S P1650: quad driver modual B malfuction. this 3.4 has a hunting idle which eventually will stall the engine, have checked extensively for vacume leaks with brake clean, checked egr, and also swapped it with a known good one, check tps and swapped with another. all numbers seem good an scan tool excep... |
September 28, 2008 |
