The P0212 trouble code indicates an open electrical circuit in the fuel injector for cylinder 12. This code typically points to issues related to the fuel injector circuit for the twelfth cylinder, leading to an open circuit and potential fuel delivery problems.
Injector Circuit/Open – Cylinder 12
Code symptoms P0212.
1. Engine misfires in cylinder 12.
2. Rough idling or stalling.
3. Decreased fuel efficiency.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0212.
1. Malfunctioning or faulty fuel injector for cylinder 12.
2. Open or shorted wiring in the fuel injector circuit for cylinder 12.
3. Issues with the Engine Control Module (ECM) affecting the injector circuit.
Code Solutions P0212.
1. Inspect and replace the fuel injector for cylinder 12 if it is malfunctioning or faulty.
2. Check and repair any open or shorted wiring in the fuel injector circuit for cylinder 12.
3. If ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.