Mercury Messenger P7B12 Engine Trouble Code

Mercury Messenger P7B12 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.

Mercury Messenger P7B12 Code Meaning :

When you check Mercury Messenger car engine light came on code P7B12 the reason should be . However manufacturer may have a different definition for the P7B12 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P7B12 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P7B12 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P7B12 Code

The reason of P7B12 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P7B12 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.

Previous Engine Trouble Code For Mercury Messenger

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