What is the O2 sensor code on a Toyota Tacoma?
P0136 is a common OBDII code that occurs in the Toyota Tacoma. It is typically caused when the O2 Sensor voltage is not within normal operating range. Bank one will be the side of the engine with cylinder 1 in the firing order. Toyota Tacoma P0136 Symptoms
What causes the p0136 code on a Toyota Tacoma?
Here are the most common issues that cause the P0136 code in the Tacoma. They are presented in order (somewhat) of most to least likely to cause the problem. Bad Oxygen Sensor – The oxygen sensor itself is one of the most likely reasons that P0136 is triggering your service engine soon light.
Why does the Check Engine light come on on a Toyota Tacoma?
Oxygen sensors can change the way that your Tacoma’s engine runs. Most of the time, the check engine light will come on. It’s a good thing that the check engine light would come on, as there is more than one oxygen sensor, and they can be difficult to get to and test.
What can cause an O2 sensor to malfunction?
Damage to the Terminal – The terminal that the oxygen sensor connects to (the plug) is also relatively susceptible to damage. You’ll want to make sure that there is voltage going to it. There’s more on that directly below. Exhaust Leak – If the exhaust is leaking, then it’ll allow oxygen in that shouldn’t be there. That can throw this code.
How can I tell if my Toyota has a bad oxygen sensor?
Engine trouble codes. This is the easiest way of knowing if your Toyota has a bad oxygen sensor — it will send a DTC to the ECM. Usually the check engine light will illuminate on the dash, but this sometimes doesn’t happen right away, so scan it for codes.
What does it mean when your O2 sensor says p0136?
Most of the time, a P0136 code means that the O2 sensor has become faulty or that there is a leak in the air intake system.