2001 Toyota Tundra Check Engine Light Codes

All it says is idle air.

2001 toyota tundra check engine light codes. The truck is stock 57L double cab 4X4. Lift the clamp off the battery. The Check engine light came on this morning on the way to work.

I have a 2001 Tundra truck. Step 4 Wait five minutes for the trucks computer to fully shut down and be ready for a hard restart. Secondary Air Valve Stuck Closed.

My check engine light went on recently and sometimes it flashes on and off 1 second interval theng goes solid I read online usually its the catalyic converter or O2 senson but I want to verify. Discussion Starter 1 Mar 22 2009 Edited My 2001 tundras check engine light is on and is throwing the code P1780. Check engine light is still on and its August 23rd.

It also throws the code P0171 to let you know that it has done this. Secondary air valve is covered under the emissions warranty. I have an 05 Tundra V8 with 47k miles and the darn check engine light keeps coming back on.

2001 Toyota Tundra SR5. 2001 tundra 47 L v-8. Here is what it said.

Check engine light fault code is P0770 Shift Solenoid E. Step 1 Open the hood of your Tundra. Check Engine light just came on and the vehicle is 2 months out of warranty due.