Mercedes Gla C120A Engine Trouble Code

Mercedes Gla C120A if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

Mercedes Gla C120A Code Meaning :

When you check Mercedes Gla car engine light came on code C120A the reason should be . However manufacturer may have a different definition for the C120A OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

C120A OBD-II Diagnostic Chassis (C) Trouble Code Description

C120A engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For C120A Code

The reason of C120A OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

C120A 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.

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