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P0134 Diagnostic Trouble Code Discussion for July 2009

Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center


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Trouble Ticket Help Requests for DTC P0134
Help Request Posted
1999 Nissan Altima SE 2.4L MIL Lamp on, P0134
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity Detected. CEL on,P0134 in memory. Engine purr's like a kitten and runs good.complete tune up performed. Intake smoked for leaks and none found. engine temp normal and no exhaust leaks. cleared code,replaced front O2 (non nissan) and test drove. CEL back on and P0134 cam...
July 06, 2009
1999 Nissan Altima SE 2.4L MIL Lamp on, P0134
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity Detected. CEL on,P0134 in memory. Engine purr's like a kitten and runs good.complete tune up performed. Intake smoked for leaks and none found. engine temp normal and no exhaust leaks. cleared code,replaced front O2 (non nissan) and test drove. CEL back on and P0134 cam...
July 07, 2009
1996 Chevrolet K1500 5.7L Misfire VIN: 1GCEK14R8T
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Good afternoon, I have what may be a stupid question but how do you go about verifing a bad injector assy on this Vortec? I have never had to replace one so I want to be sure it is bad. The truck has high misfire counts on cyl 3 and 5. Has some on cyl 6 but ju...
July 27, 2009
1999 Nissan Altima SE 2.4L MIL Lamp on, P0134
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity Detected. CEL on,P0134 in memory. Engine purr's like a kitten and runs good.complete tune up performed. Intake smoked for leaks and none found. engine temp normal and no exhaust leaks. cleared code,replaced front O2 (non nissan) and test drove. CEL back on and P0134 cam...
July 06, 2009
1999 Nissan Altima SE 2.4L MIL Lamp on, P0134
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity Detected. CEL on,P0134 in memory. Engine purr's like a kitten and runs good.complete tune up performed. Intake smoked for leaks and none found. engine temp normal and no exhaust leaks. cleared code,replaced front O2 (non nissan) and test drove. CEL back on and P0134 cam...
July 07, 2009
1996 Chevrolet K1500 5.7L Misfire VIN: 1GCEK14R8T
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Good afternoon, I have what may be a stupid question but how do you go about verifing a bad injector assy on this Vortec? I have never had to replace one so I want to be sure it is bad. The truck has high misfire counts on cyl 3 and 5. Has some on cyl 6 but ju...
July 27, 2009