Hummer H2 C1809 Engine Trouble Code

When your car's 'Hummer H2 C1809 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.

Hummer H2 C1809 Code Meaning :

When you check Hummer H2 car engine light came on code C1809 the reason should be . However manufacturer may have a different definition for the C1809 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

C1809 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1809 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For C1809 Code

The reason of C1809 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

C1809 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.

C1808 Previous Engine Trouble Code For Hummer H2

Next Engine Trouble Code For Hummer H2 C1810