Oldsmobile 88 P021D Engine Trouble Code

When your car's 'Oldsmobile 88 P021D 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 P021D Code Meaning :

When you check Oldsmobile 88 car engine light came on code P021D the reason should be . However manufacturer may have a different definition for the P021D OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P021D OBD-II Diagnostic Powertrain (P) Trouble Code Description

P021D engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P021D Code

The reason of P021D OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P021D 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.

P021C Previous Engine Trouble Code For Oldsmobile 88

Next Engine Trouble Code For Oldsmobile 88 P021E