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P0137 Diagnostic Trouble Code Discussion for April 2005

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0137
Help Request Posted
2001 Volkswagen Jetta GL 2.0L Excessive Emissions, MIL Lamp on VIN: 3VWR529M61
P0137: o2 circuit low voltage b1s2. we have had this vehicle in twice now for this problem. the first time sensor 1 was not switching. we replaced the front o2 sensor and all fuel trim values returned to normal and the o2 was switching properly. now the vehicle has returned with a p1128 as a cur...
April 04, 2005
1999 Chevrolet K1500 Suburban 5.7L MIL Lamp on VIN: 1GNFK16R9X
P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. This Suburban will set Code P0137 and P0157 after two trips. Both codes indicate low oxygen sensor voltage at the rear sensors. Using a Snapon scanner and reading oxygen sensors in closed loop both front sensors fluctuate evenly between .08 volt and .9 volt. B...
April 12, 2005
1993 Cadillac Eldorado Touring 4.6L Poor Idle Quality, MIL Lamp on VIN: 1G6EL1292P
P0137: abs trac data to pcm. hello friends have a intermittent fault, customer stated check engine lamp on, had multiple codes, recorded codes, cleared all modules, road tested vehicle several miles with no reoccuring troubles. 1 week later owner started car, white, grey smoke out exhaust...
April 26, 2005
2001 Volkswagen Jetta GL 2.0L Excessive Emissions, MIL Lamp on VIN: 3VWR529M61
P0137: o2 circuit low voltage b1s2. we have had this vehicle in twice now for this problem. the first time sensor 1 was not switching. we replaced the front o2 sensor and all fuel trim values returned to normal and the o2 was switching properly. now the vehicle has returned with a p1128 as a cur...
April 04, 2005
1999 Chevrolet K1500 Suburban 5.7L MIL Lamp on VIN: 1GNFK16R9X
P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. This Suburban will set Code P0137 and P0157 after two trips. Both codes indicate low oxygen sensor voltage at the rear sensors. Using a Snapon scanner and reading oxygen sensors in closed loop both front sensors fluctuate evenly between .08 volt and .9 volt. B...
April 12, 2005
1993 Cadillac Eldorado Touring 4.6L Poor Idle Quality, MIL Lamp on VIN: 1G6EL1292P
P0137: abs trac data to pcm. hello friends have a intermittent fault, customer stated check engine lamp on, had multiple codes, recorded codes, cleared all modules, road tested vehicle several miles with no reoccuring troubles. 1 week later owner started car, white, grey smoke out exhaust...
April 26, 2005