P0031 Diagnostic Trouble Code Discussion for March 2014
Air Fuel Sensor (Bank 1 Sensor 1) Heater Control Circuit Low Voltage
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| Help Request | Posted | |
| 2007 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, MIL Lamp on VIN: WAUDH74FX7 P0031: B1 lambda sensor 1 heater circuit short to ground. Hello to all! This a6 came to us from a used car dealer. We started with clearing all of the codes and they come back instantly. When it arrived it was not in limp mode but after a short time ( less than 1 mile)of driving we experienced a hesitation then a l... |
March 13, 2014 |
