P2008moderate severityPowertrain
Intake Manifold Runner Control Circuit Open Bank 1
on 2008 Kia Optima 2.4L I4 · FWD
What this code means
Open circuit detected in the intake manifold runner control actuator circuit on bank 1.
Symptoms
- Check engine light
- Reduced performance
- Poor fuel economy
Common causes
- Broken wiring
- Corroded connector
- Failed actuator
- Blown fuse
Diagnostic steps
- Check fuse and relay
- Inspect wiring and connector
- Test actuator resistance
- Check ECM output
Repair notes
Repair wiring or replace actuator.
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