Mazda 121 P794F Engine Trouble Code

Mazda 121 P794F 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.

Mazda 121 P794F Code Meaning :

When you check Mazda 121 car engine light came on code P794F the reason should be . However manufacturer may have a different definition for the P794F OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P794F OBD-II Diagnostic Powertrain (P) Trouble Code Description

P794F engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P794F Code

The reason of P794F OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P794F 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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