Cadillac Sts P109F Engine Trouble Code

Cadillac Sts P109F 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.

Cadillac Sts P109F Code Meaning :

When you check Cadillac Sts car engine light came on code P109F the reason should be . However Cadillac manufacturer may have a different definition for the P109F OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P109F OBD-II Diagnostic Powertrain (P) Trouble Code Description

P109F engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P109F Code

The reason of P109F OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P109F 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.

P109E Previous Engine Trouble Code For Cadillac Sts

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