Pontiac Banshee P6A21 Engine Trouble Code

Pontiac Banshee P6A21 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.

Pontiac Banshee P6A21 Code Meaning :

When you check Pontiac Banshee car engine light came on code P6A21 the reason should be . However manufacturer may have a different definition for the P6A21 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P6A21 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P6A21 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P6A21 Code

The reason of P6A21 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P6A21 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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