P2015 moderate

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

The P2015 code means the vehicle's onboard diagnostic system has detected: Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 1). This is a moderate severity code.

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Keep driving?
Short distances only
DIY difficulty
moderate
Estimated cost
$100 - $400 (parts and labor)
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Common Symptoms

  • Check Engine Light illuminated
  • Inconsistent engine power delivery
  • Rough idle that may fluctuate
  • Hesitation or stumble on acceleration
  • Minor fuel economy decrease

Probable Causes (Ranked by Likelihood)

  • Worn or sticking intake manifold runner position sensor Very High
  • Carbon buildup on runner flaps causing erratic sensor readings High
  • Intermittent wiring fault in sensor circuit Moderate
  • Loose or corroded connector Moderate
  • PCM software calibration issue Low

Step-by-Step Diagnostic Procedure

  1. Confirm P2015 and analyze freeze frame data

  2. Monitor runner position sensor signal in real-time with scan tool

  3. Inspect sensor and runner flaps for carbon buildup or mechanical binding

  4. Wiggle-test wiring harness while monitoring sensor signal for intermittent faults

Frequently Asked Questions

What does P2015 mean?

P2015 means the intake manifold runner position sensor on Bank 1 is reporting values outside the expected range, often caused by a worn sensor or carbon-restricted runner flaps.

Can I drive with a P2015 code?

Short-distance driving is safe. You may experience intermittent performance issues as the sensor gives inconsistent readings.

How much does it cost to fix P2015?

Expect $100 to $400 for repairs. Cleaning carbon deposits is cheaper, while sensor or intake manifold replacement costs more.

Sources

This page is built from documented references. Verify against your own service info before repair work.

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