The O2 sensor heater circuit helps warm up the O2 sensor. The purpose of this is to allow O2 sensor to get to normal operating temperature without having to wait for exhaust pipes to warm up so it can give accurate readings. It is built into O2 sensor.
Load circuit
In 2012 about $40
Heated oxygen sensor heater circuit malfunction (bank 1, sensor 1): Open or short in heated oxygen sensor heater circuit Heated oxygen sensor heater malfunction (Haynes Repair Manual)
Trouble code P1135 means: Air-Fuel Sensor Heater Circuit Response Malfunction
Trouble code P1135 means: Air-Fuel Sensor Heater Circuit Response Malfunction
Trouble code P1135 means: Air-Fuel Sensor Heater Circuit Response Malfunction
Trouble code P0135 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 1)
how to replace a heater matrix in a toyota previa
It is the one on the passenger side behind the catalytic converter
Trouble code P1135 means: Air-Fuel Sensor Heater Circuit Response Malfunction
The Toyota Camry block heater is located on the front of the engine block. You can follow the block heater cord to the block heater.
Environment Circuit