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P1133 Diagnostic Trouble Code Discussion for March 2007

Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching


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Trouble Ticket Help Requests for DTC P1133
Help Request Posted
1999 Oldsmobile Cutlass GL 3.1L MIL Lamp on VIN: 1G3NB52J5X
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. ... check engine light on. Code p1133- O2 Sensor not switching. Performed the diagnostic tests in Alldata which led me to replace the sensor. I test drove the car with the scanner on it and o2 readings looked good. The car has been back several times with the ...
March 21, 2007
1999 Toyota Camry CE 2.2L MIL Lamp on VIN: 4T1BG22K4X
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Car came back 2 days later with [...](O2 B1S1 circuit slow response).
March 27, 2007
1999 Oldsmobile Cutlass GL 3.1L MIL Lamp on VIN: 1G3NB52J5X
P1133: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching. ... check engine light on. Code p1133- O2 Sensor not switching. Performed the diagnostic tests in Alldata which led me to replace the sensor. I test drove the car with the scanner on it and o2 readings looked good. The car has been back several times with the ...
March 21, 2007
1999 Toyota Camry CE 2.2L MIL Lamp on VIN: 4T1BG22K4X
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Car came back 2 days later with [...](O2 B1S1 circuit slow response).
March 27, 2007