Pontiac Lemans U1100 Engine Trouble Code

When your car's 'Pontiac Lemans U1100 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Pontiac Lemans U1100 Code Meaning :

When you check Pontiac Lemans car engine light came on code U1100 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Pontiac manufacturer may have a different definition for the U1100 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1100 OBD-II Diagnostic Network (U) Trouble Code Description

U1100 engine trouble code is about Reverse Input Circuit.

Reason For U1100 Code

The reason of U1100 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U1100 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

U1099 Previous Engine Trouble Code For Pontiac Lemans

Next Engine Trouble Code For Pontiac Lemans U1101