P2015 Diagnostic Code for 2009 VW Passat CC - Intake Manifold Sensor Issue
My 2009 Volkswagen Passat CC is displaying a check engine light. A scan tool reveals the fault code P2015: Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 1). The warning light turns off after driving for some time but returns later during extended use. This intermittent behavior suggests a potential issue with the intake manifold runner position sensor or its associated circuit.
P2015 (2.0L L4 VIN - Auto) Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 Possible Causes: • Check fuses and power supply. • Inspect for short circuits or grounding issues in wiring harnesses. • Verify the secondary air injection pump relay function. • Examine the intake flap motor or intake manifold runner position sensor. • Evaluate ECM (Engine Control Module) signals and diagnostics.