What causes a P0570 code?

P0570 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 P0570 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P0570 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

P0570

P0570 Cruise Control Accelerate Signal Error

What it means

The Engine Control Module (ECM) has detected an invalid or irrational signal voltage from the cruise control acceleration input circuit. This is typically a communication fault between the steering wheel switch and the vehicle controller.