How do I reset my check engine light on my 1997 T600 Kenworth

SOURCE: reseting "check engine and oil change" light on main panel

pull positive cable for atleast 10 min and should reset computer. if not i would talk to dealership mech. there should be a proccess you can do to reset. i know there is with chevy

SOURCE: why does my engine light come on when i hook up to trailer?

Hello Rodney,.
This is a good one.. yet I hope to never cease to be amazed!! Not really sure, but perhaps the below will provide some answers or lead you in the right direction, if you haven't already ventured there yet...

Is there something new on this connection, like the connection itself?

Follow the wires to confirm the correct connection? Dealers carry schemata
at the parts department, typically they can make a print out for you.

This is the same trailer or does with all trailers? (may be mixed or short in the trailer wiring?

The interior of the connector has been examined for any crossed or otherwise shorted/ loose wiring?

silly as it may seem, what about the brakes on the trailer? All lights on the trailer working good with secure connections?


Let me know how you make out. Perhaps try another post here to see if the general public has any other response?

Hope this helps! Let me know how you make out, this one really has me wondering...

Best regards
Ck

SOURCE: Have a 2003 kenworth t600 and rpm voltage battery,

loose ground or loose connection

SOURCE: I drive a kenworth t600 tractor. Engine shut down while driving no power glided to side of road what would cause the engine to shut down in mid stride

Check coolant level or possibly a bad coolant level sensor. If either of these are at fault, it can cause the engine to shut down or run with reduced power to keep from damaging the engine. Had this problem with a 2005 Freightliner w/ Detroit engine. (bad coolant level sensor)