What causes a P0714 code?

P0714 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 P0714 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P0714 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

P0714

Transmission Fluid Temperature Sensor Circuit Intermittent

What it means

The P0714 code indicates that the Transmission Control Module (TCM) is receiving an erratic or intermittent signal from the transmission fluid temperature sensor.