Bank 1 Sensor 1
Sensor heater circuit malfunction
Diagnostic code P0135
Looking for trouble shooting codes and or diagram or explaination of which sensor to change.
What engine is in this vehicle? I assume the avalon would be a 3.0L or similar V6 engine. Bank 1 sensor one indicates one of the primary O 2 sensor controlling a/f ratio. Sensor one bank one would be the sensor located in the Front manifold, closest to the engine. Hope this solves your issue. I would first check the conector at this sensor for corrison before buying a new sensor.
2,298 views
Usually answered in minutes!
Further searching the Internet, I came up with the same conclusion. Thanks for confirming the location of the sensor. Apparently when Midas changed the muffler from the front manifold connection last week they may have used heat to loosen the bolts and the heat damage the sensor. I will buy a sensor tomorrow and replace it. Thanks once again.
ubutcher,
Bank 1 Sensor 1
O2 Sensor heater circuit malfunction
Diagnostic code P0135
Looking for trouble shooting codes and or diagram or explaination of which sensor to change.
What O2 sensor is it?
replaced A/F sensor and this code still comes up. suggestions?
installed new factory brand a/f sensor. code still came up. how to fix this?
installed new a/f sensor but the same code P0135 came up. any suggestions? thanks
bank 2 sensor 1 sensor heater control circuit low est defectueux
×