When Monitored
This diagnostic runs continuously when the following conditions are met:
- No Speed Sensor supply voltage DTCs set.
- No Speed Sensor circuit DTCs set.
- No Wheel Speed Sensor CAN signal DTCs set
- No Engine Speed CAN signal DTCs set.
- Ignition on or Engine Speed is greater than a calibrated value.
- Output speed or calculated output speed from driven wheels greater than a calibrated value.
- Trans is shifting.