P2015
System
Powertrain (Emissions)
Scanner required
Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test)

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

Understand P2015, common causes, and the right TOPDON scanner to diagnose it.

Runner position sensor does not match commanded position.

Common symptoms

  • Rough idle
  • Reduced power

Typical causes

  • Position sensor fault
  • Stuck flaps
  • Actuator failure

What scanner do you need?

Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test)

Use live data and freeze frame to confirm the fault before replacing parts. ABS, SRS, and network U-codes usually require a full-system scanner.

Diagnostic tips

  • Record freeze frame data when the code first sets
  • Clear the code only after fixing the root cause
  • Check for related pending codes that point to a common issue
  • Verify battery voltage is above 12.4V before chasing sensor codes

Recommended TOPDON scanners

Frequently asked questions

What does P2015 mean?
P2015 indicates intake manifold runner position sensor/switch circuit (bank 1). Runner position sensor does not match commanded position.
Can I diagnose P2015 with a basic code reader?
P2015 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Which TOPDON scanner do I need for P2015?
Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test) See recommended tools on this page.
Is it safe to drive with P2015?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.