P0212moderate severityPowertrain
Injector Circuit/Open - Cylinder 12
on 2003 Jeep Wrangler 2.4L I4 · 4WD
What this code means
Open circuit in the cylinder 12 fuel injector circuit.
Symptoms
- Check Engine Light
- Misfire cylinder 12
Common causes
- Faulty injector #12
- Open wiring
Diagnostic steps
- Test injector resistance
- Check wiring
Repair notes
Replace injector #12.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1