Join Now
International Automotive Technicians Network

P0051 Diagnostic Trouble Code Discussion for March 2014

Air Fuel Sensor (Bank 2 Sensor 1) Heater Control Circuit Low Voltage


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0051
Help Request Posted
2007 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, MIL Lamp on VIN: WAUDH74FX7
P0051: b2 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
2007 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, MIL Lamp on VIN: WAUDH74FX7
P0051: b2 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
2007 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, MIL Lamp on VIN: WAUDH74FX7
P0051: b2 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
2007 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, MIL Lamp on VIN: WAUDH74FX7
P0051: b2 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
2007 Audi A6 Quattro 3.2L Poor Idle Quality, Hesitation, MIL Lamp on VIN: WAUDH74FX7
P0051: b2 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