Pontiac 1000 C2221 Engine Trouble Code
When your car's 'Pontiac 1000 C2221 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.
Pontiac 1000 C2221 Code Meaning :
OBD-II Diagnostic Chassis (C) Trouble Code For Engine
Fuel And Air Metering (Injector Circuit Malfunctions Only)
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Pontiac 1000 car engine light came on code C2221 the reason should be . However manufacturer may have a different definition for the C2221 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.
C2221 OBD-II Diagnostic Chassis (C) Trouble Code Description
C2221 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For C2221 Code
The reason of C2221 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.C2221 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.
C2220 Previous Engine Trouble Code For Pontiac 1000 | Next Engine Trouble Code For Pontiac 1000 C2222 |