1994 Pontiac Sunrunner U1109 Fault Code Check

When you check 1994 Pontiac Sunrunner car engine light came on code U1109 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Pontiac manufacturer may have a different definition for the U1109 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

A good ground connection is also extremely important. U1109 1994 1994 Pontiac Sunrunner 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).

1994 Pontiac Sunrunner U1109 OBD-II Diagnostic Network (U) Trouble Code Description U1109 SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter) so you have to check ODB-II Fault Code Check list. Reason For 1994 Pontiac Sunrunner U1109 Code The reason of 1994 Pontiac Sunrunner U1109 OBD-II Fault Code Check is U1109 SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter).

1994 Pontiac Sunrunner U1109 Possibble Fix Ways :

Overheating can be caused by a few different factors. The simplest cause may be that your car needs more coolant. Yet depleted coolant can be caused by bigger problem, like leaks or faulty hoses, so always check for the underlying cause before simply filling it up with more. Another common reason for overheating may be that the radiator fan which keeps your engine cool is faulty, so check your fan motor connection and fan thermostat.

The scent may U1109 1994 1994 Pontiac Sunrunner 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 U1109, so if the inside of your car U1109 1994 1994 Pontiac Sunrunner 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.

What does fault code U1109 mean for 1994 Pontiac Sunrunner ? What does a diagnostic reading U1109 mean for 1994 Pontiac Sunrunner ? How to fix OBD2 Code U1109 for 1994 Pontiac Sunrunner ? What do we know about U1109 code for 1994 Pontiac Sunrunner ?