What causes a P2010 code?

P2010 can be triggered by several issues — see the verified probable causes and step-by-step diagnostics shared by mechanics and owners on OBDIY.

Can I drive with a P2010 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P2010 active.

Follow the step-by-step diagnostic on this page, then read the verified fixes contributed by other Heavy Truck owners — the answer marked "Verified Cause" worked for the original poster.

OBDIY

OBD-II

P2010

Intake Manifold Runner Control Circuit High (Bank 1)

What it means

The Engine Control Module (ECM) has detected a high voltage condition in the Intake Manifold Runner Control (IMRC) solenoid circuit, indicating an electrical issue or open circuit.