Mazda 121 B0728 Engine Trouble Code

Mazda 121 B0728 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 B0728 Code Meaning :

When you check Mazda 121 car engine light came on code B0728 the reason should be . However manufacturer may have a different definition for the B0728 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B0728 OBD-II Diagnostic Body (B) Trouble Code Description

B0728 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For B0728 Code

The reason of B0728 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B0728 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.

B0727 Previous Engine Trouble Code For Mazda 121

Next Engine Trouble Code For Mazda 121 B0729