Mazda Cosmo P789A Engine Trouble Code

Mazda Cosmo P789A 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 Cosmo P789A Code Meaning :

When you check Mazda Cosmo car engine light came on code P789A the reason should be . However manufacturer may have a different definition for the P789A OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P789A OBD-II Diagnostic Powertrain (P) Trouble Code Description

P789A engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P789A Code

The reason of P789A OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P789A 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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