2012 tacoma - check engine and trac light on??

So I went on vacation and my truck was parked at a lot , when I came back 7 days later I got in my truck and the check engine light AND the trac light came on , the cruise control doesn’t work either! I went to oreillys AND autozone and the codes that read were for Knock sensor ? Is this an easy fix? Has this happened to anyone? I need help

 

What specific codes were pulled? There should be a little more information to help you figure out what you need. Do you have a V6?

 

Probably mouse chewed the knock sensor wiring. If you verify that, turn it in on your comprehensive insurance. It’s a fairly big job to fix.

 

Let’s hope not.
But if it is, here is a good place to start.
https://www.tacomaworld.com/threads...p0333-diy-knock-sensor-harness-repair.547066/

 

I agree, It sounds like rodents, be they squirrels, rats or mice...

 

Thanks for all the reply’s , I don’t think it’s rodents , the code was P03333 I think and it showed up 3x on the computer , there is no knock in the engine and it sounds good but like I said the CEL is on and th trac light is on , cruise control doesn’t work and when I drive it will not go into OD for some reason , I would hate to go buy a knock sensor and that not be the problem though , ugggg

 

Dang after watching that link it sure sounds like that could be the problem , it would just be strange because I was parked in a city parking garage for a week and my truck is so high up but looks like I’ll need to look at the wiring for sure

 

Does anyone know where the knock sensor wiring and locations are? It’s the 4.0 v6 2012 prerunner trd

 

I think some one posted a better diagram.


Here is a picture from Autozone website for 1GR-FE. (4.0 - v6)
You’ll need to click the link and then Click the Enlarge button to see it better.
https://www.autozone.com/repairguid...sor/Removal-Installation/_/P-0996b43f802c55a7