2001 Toyota Tundra Check Engine Light Codes

Step 4 Wait five minutes for the trucks computer to fully shut down and be ready for a hard restart.

2001 toyota tundra check engine light codes. I got the codes read at Oreillys. If I disconnect the negative. I have a 2001 tundra.

Check Engine Light On problems of the 2001 Toyota Tundra. On 83 through 85 Cressida and Supra models the check engine light does not flash diagnostic codes. P0446 code will typically not be accompanied by any noticeable symptoms.

All it says is idle air. Step 1 Pop the hood of your Toyota and find the battery. The truck is stock 57L double cab 4X4.

I finally got my hands on a diagnostic tool and plugged it in to see what the issue is. Please also check out the statistics and reliability analysis of the 2001 Toyota Tundra based on all problems reported for the 2001 Tundra. Locate the negative terminal which has a black cable and a negative sign on top of it.

If no information is coming from the sensor after the engine is warmed up this will trigger the code P0125. Discussion Starter 1 Mar 22 2009 Edited My 2001 tundras check engine light is on and is throwing the code P1780. Step 3 Use a pair of pliers to unhook the negative battery cable by removing the nut that holds the cable in place.

I have reest the code and it comes back so I know it is real. The code is P2441. Toyota Tundra P0446 OBDII Code Symptoms Most of the time the only symptom of P0446 is going to be the check engine light.