2000 Toyota Tundra Battery Light Reset Procedures

Touch and Hold the Positive Terminal which you removed from the battery to a good ground on your Tundra for 5 seconds.

2000 toyota tundra battery light reset procedures. Remove the Negative - Terminal from the battery first for safety reasons. Clean Cables - Clean with baking soda water and a wire brush. Take the cable off the terminal.

The maintenance light will remain on after the oil service. I have a 2000 toyota tundra sr5 v8 47L. How to Reset a Tundra ECU.

If the check engine light remains on after this procedure there may be another code that needs to be addressed. If you see your Tundras battery light turns on while the engine is already running that is a strong indication that the alternator is no longer providing enough wattage to power the various electrical systems and charge the battery at the same time. When replacing sensors and performing maintenance on a Toyota Tundra the engine control unit may not turn the indicator light off.

I can press the throttle to the floor and get nothing till the last inch or so of throttle which only opens the throttle body flap about a quarter of the way. However it was idling at 200-400 RPMs so its already not right. Mine went out at 150k I bought a used Toyota alt from a sequoia with 12k miles and have had no issues since.

You will need a test light needle nose pliers to pull fuses and the proper tools to remove the negative battery terminal again. Resetting the ECU turns the indicator off and wipes out any codes the ECU may have. Open the hood for access to the engine compartment.

V8Wont idleEngine lighttoo lean. Remove the cable from the Negative battery terminal. Here is another way for you to reset your ECM on the Tundra without having to wait.