P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 1)

P2015 means the intake-manifold runner position sensor on bank 1 is reading out of its expected range. The sensor tells the module where the runner flaps actually are, and its signal does not match the commanded position.

Code details

Generic OBD-II · P2

System: Fuel / Air
Code type: Generic (SAE / ISO controlled)
Standard: SAE J2012 / ISO 15031-6

Diagnostic boundary

A diagnostic trouble code reports that a monitored test failed. It does not prove one specific part is bad, and manufacturer logic can add vehicle-specific conditions.

Do not assume the manifold is faulty; a broken sensor tab or connector is a common cause and much cheaper to address.

Symptoms of P2015

Check-engine light.
Sometimes reduced torque or a rough idle.
Often no strong drivability change.

Common causes of P2015

A failed runner position sensor (a known weak point on some VAG engines).
A broken sensor mounting tab or linkage.
Wiring or connector faults.
A stuck runner actuator.

Useful checks before replacing parts

Check the runner position-sensor signal against the commanded position.
Inspect the sensor connector and wiring for damage or corrosion.
Confirm the runner flaps and actuator move freely.

Related OBD-II codes

These nearby fuel / air entries can help compare wording and pin down the fault area.