What causes a P0761 code?

P0761 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 P0761 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P0761 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

P0761

Shift Solenoid C Performance or Stuck Off

What it means

The Transmission Control Module (TCM) has detected that shift solenoid 'C' is not responding correctly to commands or is stuck in the off position, affecting gear synchronization.