Fault-Code Library · Intake control
P2015: Intake-manifold runner position range / performance
The intake-runner position signal is outside the range expected by the controller.
Common symptoms
- •Warning light
- •Flat low-speed response
- •Uneven running
- •Occasional reduced power
Likely causes
- •Worn linkage or stop
- •Carbon-restricted swirl flaps
- •Actuator fault
- •Position-sensor fault
First checks
- •Inspect linkage movement
- •Run actuator output tests
- •Check for carbon restriction and wiring faults
Important
The correct repair depends heavily on the exact engine and manifold design.
A fault code identifies a detected condition, not a failed part. Confirm manufacturer-specific subcodes and live data.
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