Mercedes B 160 P744B Engine Trouble Code

Mercedes B 160 P744B 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 B 160 P744B Code Meaning :

When you check Mercedes B 160 car engine light came on code P744B the reason should be . However manufacturer may have a different definition for the P744B OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P744B OBD-II Diagnostic Powertrain (P) Trouble Code Description

P744B engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P744B Code

The reason of P744B OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P744B 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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