Oldsmobile 88 P021A Engine Trouble Code

When your car's 'Oldsmobile 88 P021A 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.

Oldsmobile 88 P021A Code Meaning :

When you check Oldsmobile 88 car engine light came on code P021A the reason should be . However manufacturer may have a different definition for the P021A OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P021A OBD-II Diagnostic Powertrain (P) Trouble Code Description

P021A engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P021A Code

The reason of P021A OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P021A 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.

P0219 Previous Engine Trouble Code For Oldsmobile 88

Next Engine Trouble Code For Oldsmobile 88 P021B