P1556 Diagnostic Trouble Code Discussion for August 2009
Battery Module Temperature Sensor Signal 2 Circuit High Voltage
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| Help Request | Posted | |
| 2000 Volkswagen Golf GLS 1.9L MIL Lamp on VIN: WVWGF21J1Y P1556: Charge pressure control negative deviation. This VW has a bad turbo, adjuster rod won't move. Our question though is about the pump. The code for it comes right back when cleared, running or not and the glow plug light flashes. I read several posts in the archives and have checked the timing with VAG-Co... |
August 03, 2009 |
