2001 Toyota Tundra Code P1135

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.

2001 toyota tundra code p1135. Oct 26 2007. I had no idea what it was related to but knew I was due for an oil change. That code is specific to the Air-Fuel Ratio AF Sensor Heater Circuit Malfunction Bank 1 Sensor 1 P1135 Trouble Area.

Here are the most common issues that cause the P0135 code in the Toyota Tundra. Hello I have a 2002 Toyota Tundra with 78000 miles on it. P1135 TOYOTA code description Air-Fuel Ratio AFsensor need to reach a minimum operating temperature of 1200 degrees F to produce an accurate voltage signal.

The local Toyota shop says it needs a 89457. The Toyota part number for the Air Fuel Ratio AFR Sensor is 89467-34021. My 2001 Toyota Tacoma is throwing the codes p1135 and p0171 Im thinking its the maf not sure can anyone helpone of the codes sys air fuel sensor the other says it is running lean.

It lists for 206 at the dealership but you can get it from Toyota here for 165 or check with C-Dan or your local dealer. It cost about 179 at a reputable auto parts store. The P1135 and P1155 are specific Toyota codes for the same heated airfuel sensor but on opposite sides of the engine.

P0125 is usually caused by a bad thermostat low coolant or a bad ECT sensor. I had the same code since 2010 until 2013. I dont have a clue what to check or repair from this.

Fuse that look good can be in fact bad. The airfuel ratio sensor needs to reach a certain operating temperature a minimum of 1200 degrees Fahrenheit to create accurate voltage signals. I have a 2002 Toyota Tundra that the check engine light has comeThe code was P1135.