my computer system on my 2003 redezvous is off. how can i reset it?

Asked by Guru917RG Jul 05, 2017 at 05:41 PM about the 2003 Buick Rendezvous CXL FWD

Question type: General

brake alarm keeps dinging and have to shut vehicle off to stop it. the speedometer goes to other speeds. service vehicle and other lights stay on.

2 Answers
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Jimmy answered 6 years ago

Check that emergency brake is fully releasing. You can unhook the battery negative (Black-Terminal Cable) from the battery and let it set approximately 5 minutes. Reconnect cable. This will reset the computer module. Autozone will scan for free and may be able to point you in a starting place for possible shorts in the wiring.

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Poppi answered 5 years ago

I replaced the water pump and thermostat. An replaced the radiator an my car still reading hot. I gotta run my A.C to mange my car what could be the problem

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