P2014low severityPowertrain
Intake Manifold Runner Position Sensor/Switch Circuit Bank 1
on 1999 BMW 528iT E39 2.8L I6 M52 Touring · RWD
What this code means
The ECM cannot read the position of the intake manifold runner flaps on bank 1.
Symptoms
- Check engine light
- Default to fixed runner position
- Slight performance loss
Common causes
- Failed position sensor
- Wiring fault
- Corroded connector
- ECM issue
Diagnostic steps
- Check sensor connector
- Measure sensor signal voltage
- Verify wiring continuity
Repair notes
Replace runner position sensor or repair wiring.
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