check engine light on 2002 Dodge Ram 2500

check engine light come on, no trouble codes, comes on again.

by in Chicago, IL on April 20, 2010
3 answers 1 comment
ANSWER by , April 21, 2010
If the light is on and there are no trouble codes, check the wiring and the engine control module. Make sure you are using a scan tool capable of reading the codes on this car and check all the modules, you may have a code in a different system that is turning on the check engine light.
COMMENT by , July 29, 2010
Thanks for your help. The trouble was with the sending unit that is mounted on top of the fender wall under the hood.
ANSWER by , April 21, 2010
I think you fog to much!!
ANSWER by , June 30, 2010
engine light is on but car run good