What causes a P1567 code?

P1567 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 P1567 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P1567 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

P1567

Acceleration pedal angle fault

What it means

Acceleration pedal angle fault. The ECM has detected an inconsistent signal or a voltage out-of-range condition from the Accelerator Pedal Position (APP) sensor.