P0651 Diagnostic Trouble Code Discussion for February 2024
5-Volt Reference 2 Circuit Malfunction
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| Help Request | Posted | |
| 2013 Volkswagen Jetta TDI 2.0L MIL Lamp on VIN: 3VWLL7AJ2D P0651: sensor reference voltage B circuit open. ... (properly, I've done a few of these). Now the car has a hard DTC P0651 sensor reference voltage B open circuit. It also has a long crank time when starting, flashing glow lamp, etc. I also found in the scan data the actual boost KOEO is always stuc... |
February 22, 2024 |
