Left Side By Alt, Or Pass side Standing in front of TopOf Engine!!!! MPS AUTO!!!!!
Where is the oxygen sensor code p1155 located in toyota mini van sienna?
You need to a new oxygen sensor if you are getting a p1155 code on a 1998 Lexus. This means that heater circuit is malfunctioning.
01 toyota salara oxygen sensor how to replace it code p1135 p1155
Trouble code P1155 means: A/F Sensor Heater Circuit Malfunction
Trouble code P0136 means: HO2S-12 (Bank 1 Sensor 2) Circuit Malfunction
You probably put an O2 sensor where you should have an Air ratio sensor, they are different they only look similar but they are different internally.
Bank 2 sensor 1 Air fuel sensor heater circuit. This sensor is NOT an O2 sensor, though it operates like one and in the same location(in exhaust stream). Basically the PCM detected that the heater circuit was drawing excessive amperage or no amperage. Usually it's a bad a/f sensor and replacing it will fix it, however, it doesn't rule out the possibility of damaged wiring or an open in the power or ground circuit, or a short in the power or ground circuit.
sensor before the catalytic converter
Trouble code P0172 means: System Too Rich (Bank 1)
Trouble code P0174 means:System too lean (Bank 2)
That code indicates a fault in the 'downstream heated O2 sensor' , bank 2.That code indicates a fault in the 'downstream heated O2 sensor' , bank 2.
It's code for oxygen sensor. On V6 I think it's called A/F sensor. You need Oxygen/A/F sensors in case of V6 all of them. There are some cases when all sensors would die.