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C1220 Engine Trouble Code

C1220 Engine

When you check engine light came on code C1220 the reason should be . However your vehicle's manufacturer may have a different definition for the C1220 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

When your car's 'C1220 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.

C1220 Code Meaning :

C 1 2 2 0
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Fuel And Air Metering Ambient Air Temperature Sensor Circuit Low Crankshaft Position Sensor A Circuit Malfunction Exhaust Gas Recirculation Sensor B Circuit High

The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.

C1220 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1220 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For C1220 Code

The reason of C1220 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

C1220 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.