P0571

Wiring Diagram:

DTC PARAMETERS
DTC P0571 will set if vehicle speed has cycled from 0-60 km/h (0-37 mph) five times without seeing a change in the brake status.

If DTC P0571 sets and there is no code P0572 or P0573, then the PCM has failed internally.

TEST DESCRIPTION
Verify codes P0572 and P0573 are not present. If either are present, refer to these DTCs first. If no DTCs are present, replace PCM.