P2C12

B Camshaft Profile Actuator Position Sensor A Circuit Bank 1

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–89 (est.)

Symptoms

Unstable engine idling
Reduced engine power
Increased fuel consumption
Check engine light comes on
The engine goes into emergency mode

Causes

Open or short circuit in the sensor circuit
Malfunction of the camshaft position sensor itself
Connector problems or contact corrosion
Engine control unit malfunction
Mechanical problems with the VVT system

How to Fix

Check the integrity of the sensor circuit
Check the sensor connector and contacts for corrosion
Check the resistance of the camshaft position sensor
Check the operation of the VVT system
If necessary, replace the camshaft position sensor

Related codes

P2C11 P2C13 P2C14