P1639 Diagnostic Trouble Code Discussion for February 2012
5-Volt Reference 'B' Circuit Malfunction
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| Help Request | Posted | |
| 2001 Volkswagen Jetta GLS 2.8L Poor Idle Quality, Stall, Misfire VIN: 3VWSG29M21 P1639: Accelerator Position Sensor 1/2G79/G185 Implausable Sign. Hello all, thanks in advance for the help. We replaced the transmission due to an accident, sent the car to the dealer to have computor flashed because of a shifting issue with an associated tsb. Customer ran car for a couple days and brought the car back beca... |
February 28, 2012 |
