1999 Chevrolet Lumina "reset computer" Questions

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Question about Chevrolet Lumina

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how do you reset the computer To reset the computer you disconnect the negative battery cable and wait approximately 15 seconds, then reconnect battery cable. Your computer is now reset.

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reset with a scan tool make sure to record all codes stored in the computer as this will aid in diagnosing any problems. the car must be ran thru a drive cycle usually normal driving conditions of say

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Question about Chevrolet Lumina

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...for OBD how long does it take for the computer to reset and out put clear codes depending on the code the light will turn off after two or three drive cycles. but will stay in history for a long

...ABS system ? I do not have a brake code reader . disconnect car battery for about ten minutes this resets car computer..just the positive ...

Question about Chevrolet Lumina

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no gears unless you take the battery terminal lose and reset the computer Have the TCM checked and replaced.

Question about Chevrolet Lumina

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iddelen to fast Sounds like the Idle Air Control Valve needs to be cleaned or replaced.Reset computer afterwards or problem will still exist.

If the engine light is on, then I would have an OBD-II Scanner get the codes out of the computer to see what may be causing this error. The change oil soon light should be reset after changing the oil

...warmed up You can either try cleaning the idle air control valve or you can replace it.Afterwards you will need to reset the computer by disconnecting the ground cable on the battery for 30

Question about Chevrolet Lumina

1 Answer

Changed the O2 sensor, now its not running well. Do I need to reset the computer? How do you do that on a 1999 Lumina? With a computer code reader with erase option

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