2000 Toyota Tundra Code P00155

Check engine light on code is P0155-02.

2000 toyota tundra code p00155. I am going to attempt this myself found the sensor do you have to unhook the battery before you start or just at the end to clear. If memory serves you have a fuel line from tank to engine and a vent on both sides. Code P0155 Definition O2 Sensor Heater Circuit Malfunction Bank 2 Sensor 1 What Does Code P0155 Mean.

So a few things here Im not 100 how Toyota works but many vehicles are the same a closed fuelevap system with vents. Persistent CEL Code P0125. Mar 29 2014.

Rather than go through the song and dance just read this great article for info on P0155 - http. Asked Dec 30 2012 by. P0155 TOYOTA code tech notes The code means that there is a problem with the heater element circuit of the heated oxygen sensor.

I have a tundra 2000 SR5 and have just received a 7yr90000 oxygen sensor warranty enhancement notice from Toyota covering the P0135 and P0155 diagnostic codes. I passed my state emissions test. This trouble code references a number that is given to you when you plug your Tundra into a OBD2 scanner and has to do with the emissions system.

In recent months Toyota has received reports of custome concerns regarding the two oxygen sensors located in the exhuast manifolds that monitor exhaust emissions. Good news for me. P0125 is a generic OBD-II code.

Jump to Latest Follow 1 - 7 of 7 Posts. First I used a universal o2 sensor that did not fix it so I just drove the truck for a year anyway. P0155 is a very common OBDII code that occurs in the Toyota Tundra.