Disconnect the neg battery cable for about 30 seconds; this will reset the computer. If there is a existing problem the code will reset however. Get yourself a HAYNES manual to identify the code and problem.
turn off engine, and start again
You can disconnect the negative battery cable, wait a couple minutes then reconnect the cable. This will clear the codes and reset the check engine light but, if the reason the light came on isn't fixed the light will come back on soon.
What does 'service engine soon' light mean on a 1998 olds intrigue?
Dome light fuse for 2004 Bravada is fuse#4 (10amp) in fuse box underneath back seat on driver's side
Have the ECU scanned with an OBD2 scan tool. This will retrieve the code which will tell you what part is being effected.
The service engine soon light on an Oldsmobile Cutlass Supreme notifies the driver that it is time to change the oil. It is trigger around the 3,000 mile mark at regular intervals.
Have vehicle scanned to determine the problem and have codes cleared
check engine light
I just had an oil change and the guy turned the key on (did not start car). Pumped the gas pedal three times simultaneous. Repeated with key off.
hard fault code What is a hard fault code?
The service engine light is the same thing as a check engine light.
The light is reset with a scan tool after the repair. There is not a button.