Mercedes S 550 C1809 Engine Trouble Code

When the check engine light comes Mercedes S 550 C1809 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Mercedes S 550 C1809 Code Meaning :

When you check Mercedes S 550 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 Mercedes S 550

Next Engine Trouble Code For Mercedes S 550 C1810