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P1133 Diagnostic Trouble Code Discussion for June 2010

Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching


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Trouble Ticket Help Requests for DTC P1133
Help Request Posted
1999 Toyota Camry LE 2.2L Hesitation VIN: 1324546475
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Well this one has me puzzled. First of all this is a california emmisions vehicle. Had a p0171 code, lean bank 1. Brought in for a poor running condition and low power. removed the exhaust before the cat conv and power was regained. replaced cat converter an...
June 03, 2010
1999 Toyota Camry LE 2.2L Hesitation VIN: 1324546475
P1133: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Slow Response. Well this one has me puzzled. First of all this is a california emmisions vehicle. Had a p0171 code, lean bank 1. Brought in for a poor running condition and low power. removed the exhaust before the cat conv and power was regained. replaced cat converter an...
June 03, 2010