2001 Toyota Tundra Code P1135

Doing that reverse battery blows up very extensive electronics.

2001 toyota tundra code p1135. Since the light was out. P1135 mean airfuel sensor heater circuit response bank 1sensor 1 Its the airfuel sensor upstream between the manifoldand engine. That code is specific to the Air-Fuel Ratio AF Sensor Heater Circuit Malfunction Bank 1 Sensor 1 P1135 Trouble Area.

The P1135 and P1155 are specific Toyota codes for the same heated airfuel sensor but on opposite sides of the engine. P0125 is a generic OBD-II code. Here are the most common issues that cause the P0135 code in the Toyota Tundra.

I replaced air filter oil filter oil and the light went out. I own a 2001 Toyota Tacoma 34 L engine and CA emissions. It cost about 179 at a reputable auto parts store.

The day I changed O 2 sensor 1 upstream for my 2001 Toyota Camry 4 cylinder 22L the code was cleaned and then the engine light went away. Where is the ects relay on 2001 tundra. If your Toyota Tundra has registered it means that the ECMPCM is getting a signal from the engine coolant temperature sensor ECT that the engine is not warm enough to enter closed loop fuel control.

Oct 26 2007. Based on the output voltage the Engine Control Module determines if the air-fuel ratio is RICH or LEAN and adjusts the stoichiometric air-fuel ratioThe ECM also checks the fuel injection volume compensation value to check if the AF sensor is deteriorating or not. Tylerk123 Jun 27 2016.

I dont have a clue what to check or repair from this. The airfuel ratio sensor needs to reach a certain operating temperature a minimum of 1200 degrees Fahrenheit to create accurate voltage signals. The the mains are huge.