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P0155 Diagnostic Trouble Code Discussion for December 2004

Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Performance


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Trouble Ticket Help Requests for DTC P0155
Help Request Posted
2001 Mitsubishi Montero Limited 3.5L MIL Lamp on VIN: JA4MW51RX1
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. This car has a O2 heater code. It has power but ground is not being cycled by the computer. The other front sensor is being cycled perfectly. It looks to me like the hearer driver in the computer is bad. I'm looking for a second opinion.
December 03, 2004
2001 Mitsubishi Montero Limited 3.5L MIL Lamp on VIN: JA4MW51RX1
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. This car has a O2 heater code. It has power but ground is not being cycled by the computer. The other front sensor is being cycled perfectly. It looks to me like the hearer driver in the computer is bad. I'm looking for a second opinion.
December 06, 2004
1999 Ford Crown Victoria 4.6L Cuts out, MIL Lamp on VIN: 2FAFP7IW6X
P0155: b2s1 heater circuit. ... police car has the ses light on w/ p0135, p0141, p0155 codes. the police garage put 4 new oxygen sensors in tyring to cure this problem. the car has also been to at least 1 other shop before it landed here. the list of parts that were changed /swapped befo...
December 08, 2004
1999 Ford Crown Victoria 4.6L Cuts out, MIL Lamp on VIN: 2FAFP7IW6X
P0155: b2s1 heater circuit. ... police car has the ses light on w/ p0135, p0141, p0155 codes. the police garage put 4 new oxygen sensors in tyring to cure this problem. the car has also been to at least 1 other shop before it landed here. the list of parts that were changed /swapped befo...
December 09, 2004
1996 Chevrolet K2500 Cheyenne 5.7L Cuts out, MIL Lamp on VIN: 1GCGK29R7T
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. while driving when under full throttle, truck looses all power, looses speed, but will never die. If you play with the throttle truck will reach higher speeds, but if you put it in 5th gear at 60 no matter what you do it will bog down. I think it is fuel relat...
December 29, 2004
2001 Mitsubishi Montero Limited 3.5L MIL Lamp on VIN: JA4MW51RX1
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. This car has a O2 heater code. It has power but ground is not being cycled by the computer. The other front sensor is being cycled perfectly. It looks to me like the hearer driver in the computer is bad. I'm looking for a second opinion.
December 03, 2004
2001 Mitsubishi Montero Limited 3.5L MIL Lamp on VIN: JA4MW51RX1
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. This car has a O2 heater code. It has power but ground is not being cycled by the computer. The other front sensor is being cycled perfectly. It looks to me like the hearer driver in the computer is bad. I'm looking for a second opinion.
December 06, 2004
1999 Ford Crown Victoria 4.6L Cuts out, MIL Lamp on VIN: 2FAFP7IW6X
P0155: b2s1 heater circuit. ... police car has the ses light on w/ p0135, p0141, p0155 codes. the police garage put 4 new oxygen sensors in tyring to cure this problem. the car has also been to at least 1 other shop before it landed here. the list of parts that were changed /swapped befo...
December 08, 2004
1999 Ford Crown Victoria 4.6L Cuts out, MIL Lamp on VIN: 2FAFP7IW6X
P0155: b2s1 heater circuit. ... police car has the ses light on w/ p0135, p0141, p0155 codes. the police garage put 4 new oxygen sensors in tyring to cure this problem. the car has also been to at least 1 other shop before it landed here. the list of parts that were changed /swapped befo...
December 09, 2004
1996 Chevrolet K2500 Cheyenne 5.7L Cuts out, MIL Lamp on VIN: 1GCGK29R7T
P0155: Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction. while driving when under full throttle, truck looses all power, looses speed, but will never die. If you play with the throttle truck will reach higher speeds, but if you put it in 5th gear at 60 no matter what you do it will bog down. I think it is fuel relat...
December 29, 2004