2000 Toyota Tundra Battery Light Reset Procedures
Others need to be cleared with a capable scan tool.
2000 toyota tundra battery light reset procedures. I have a 2000 toyota tundra v8 2wd pickup truck my check engine light came on and i got the codes it was reading p0155 so i changed both o2 sensors on the front side of the system. How to Reset a Tundra ECU. I replaced the battery in a 2000 Toyota Tundra and now my truck wont start.
Discussion Starter 14 Jun 24 2014. Resetting the ECU turns the indicator off and wipes out any codes the ECU may have. 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.
2001 Toyota Tundra 47 V8 4WD. So I drive it a quick mile or so and when letting off the gas the RPMs drop to 200-400 while going down the street. Touch and Hold the Positive Terminal which you removed from the battery to a good ground on your Tundra for 5 seconds.
After replacing the battery I went to start the truck and now the airbag light is on. Hook one end of your test light to the Negative battery post. However it was idling at 200-400 RPMs so its already not right.
Then check the voltage at the starter when you turn the key to the start position. Remove Bracket - Take off the bracket that secures the battery. The maintenance light will remain on after the oil service.
The next test is a lot more tedious. Remove the cable from the Negative battery terminal. I have a 2000 toyota tundra sr5 v8 47L.