DTC P0574: Powertrain Control Module Detects High Vehicle Speed: Testing
WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- Perform the CRUISE CONTROL DIAGNOSTIC SYSTEM CHECK . Once this check has been performed, go to next step.
- Since most occurrences of DTC P0574 are caused by wheel spin due to icy, wet or slippery conditions, verify the conditions under which the DTC set with the customer. If the road conditions caused this DTC to set, go to next step. If not, see Diagnostic Aids .
- Explain system operation to the customer and clear the DTC.