Mazda 121 B0109 Engine Trouble Code

When your car's 'Mazda 121 B0109 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Mazda 121 B0109 Code Meaning :

When you check Mazda 121 car engine light came on code B0109 the reason should be . However Mazda manufacturer may have a different definition for the B0109 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B0109 OBD-II Diagnostic Body (B) Trouble Code Description

B0109 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For B0109 Code

The reason of B0109 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B0109 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.

B0108 Previous Engine Trouble Code For Mazda 121

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