Vehicle Speed Sensor (VSS) Adaption
After replacing ME-SFI control module, Crankshaft Position (CKP) sensor, starter ring gear or motor mount, sensor adaptation must be performed. Run engine until coolant temperature is more than 158°F (70°C). Drive vehicle. With gear selector in position 3, increase engine speed to more than 3500 RPM, then reduce engine speed to less than 1200 RPM during deceleration. Using scan tool, verify VSS adaptation has occurred.