What causes a P2114 code?

P2114 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 P2114 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P2114 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

P2114

Throttle Actuator Control System - Hall Effect Sensor C Circuit Low

What it means

The Electronic Control Module (ECM) detects an electrical signal voltage below the calibrated limit from the throttle position sensor 'C' circuit. This indicates a probable short to ground or a failed sensor within the throttle body assembly.