2001 Pontiac Bonneville "reset check engine light" Questions

reset the check engine light? Advance auto parts told me I had a mass air flow sensor trigger. they told me to try cleaning the mass air flow sensor. so how do I go about cleaning it and resetting the

...check engine light won't go off Once the CEL has set, it remains lit until the problem that set it is resolved and the light reset using a OBD Scantool. Certain intermittent issue can cause the light ...

...reset security and check engine light You need a scanner or code reader to erase the trouble codes and turn off the check engine light. The security light is usually on because of a problem with the ...

service engine soon light is on. could it just need to be reset? Most Likely, yes. If there was a real problem, the "Check Engine" light would be on. This one is just a service interval reminder light

check engine light flashing off and on 1966 pontiac bonneville 3.8 Stop by a local parts store like Autozone, Advance, etc.. and have them do a FREE OBII scan for you. They can scan all the faults, ...

...reset time and stations to default....no check engine light or any other lights also oil pressure, engine temp, and volt looked normal on the gauges when it started what could of caused this? It ...

...to go through several drive cycles (normal driving) for the computer to be ready to evaluate the Evaporative system. Was the battery disconnected recently or did some one reset the check engine

after battery is disconnected will the computer reset its self? Yes, but if you have any Trouble Codes stored and they weren't erased with a OBD II scanner, the Check Engine Light will come back on.

...check them against a table of codes (they represent two digit numbers). Look online at BATauto.com for this info. Reset by disconnecting the negative battery cable briefly (be sure you have codes for ...

check eng. on would like know the best way to reset it Disconnect the battery for 10 minutes, both pos. and neg. If the code is a false or intermitint the light will clear. If there is a genuine ...