Oldsmobile 66 P909C Engine Trouble Code

Oldsmobile 66 P909C 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.

Oldsmobile 66 P909C Code Meaning :

When you check Oldsmobile 66 car engine light came on code P909C the reason should be . However manufacturer may have a different definition for the P909C OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P909C OBD-II Diagnostic Powertrain (P) Trouble Code Description

P909C engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P909C Code

The reason of P909C OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P909C 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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