Your Light Car Company Rocket engine control system detects a problem, the computer stores the diagnostic trouble
code U3639 in its memory.
To figure out what is wrong with your vehicle you must first extract the U3639 DTC For Light Car Company Rocket.
A good ground connection is also extremely important. U3639 Light Car Company Rocket engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
U3639 Light Car Company Rocket DTC Meaning
Network Code - Problem is climate control system, lighting, airbags, etc.
SAE - Generic
Vehicle Speed Control And Idle Control System
Low Coolant Circuit
A/C System High Pressure High Temperature
The scent may U3639 Light Car Company Rocket signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such U3639, so if the inside of your car U3639 DTC For Light Car Company Rocket as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.