DTC Parameters
WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
DTC sets when, ECM receives an incorrect engine torque message 3 seconds after start-up from the EBTCM. ECM continuously monitors for invalid data.
When DTC P1571 is current, ECM will disable TCS, ABS telltale is not illuminated and ABS is not disabled.