My service vehicle light is on . what could the problem be.
Jan 15, 2011 at 1:49 PM
2002 Pontiac Grand AM service vehicle light
LORIELG73
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Check engine light on
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Jan 15, 2011 at 1:50 PM
The "service vehicle" light is a problem with the Body Control module, not the Powertrain Control module and most of the generic code readers won't be able to access those codes. You will likely need a professional scan tool.
Jan 15, 2011 at 3:29 PM
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