If it turns out to be a ECM going bad anyone know how much they are approximately.
Ty for the response but the low air lights are on each gauge individually. The light is absolutely the engine light(red).
Ok. Thanks for the help everyone. New found info as follows. When I push service brake valve in engine light goes off but beeping remains. Also,...
Red engine light is on and beeping at me. Oil is full, coolant not low, help; what else do I check or what else might it be? 2007 t600 cat acert.
Ground wire from the t/s switch?
Thanks for the ideas, ill have to check the quantity of relays, also I don't have a trailer hooked up now but ill go and hook and try tha.
Rear t/signals and flashers work fine but the front turn signals and flashers( hazards ) are not working at all !!!! Help please!!!!
Help please!!! All of the sudden my front two turn signals are inop. Turn signals and flashers work in the rear just kit in the front. Help!!!!
