P2016: Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1
What to do
Usually driveable with a flat spot or slightly reduced power. Not urgent, but it stops the car diagnosing its own manifold flaps.
What this code means
The flap position sensor circuit on bank 1 reads below its valid range, normally a short to ground, which the module reads as the flaps at one extreme of their travel.
Likely causes
Start here
- Wiring shorted to ground · moderate
- Faulty manifold runner position sensor · moderate
Less common
- Corroded or loose connector · easy
- Damaged wiring harness · moderate
Symptoms
Components involved
Information, not instruction
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Have anything you intend to act on checked by a trained person against the manufacturer's own procedure for your vehicle. Nothing here replaces that procedure.
Community experience
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