Set Condition
WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- Temperature Jump Detection:
- The TCM detects that there has been a transmission fluid temperature change greater than 10°C (50°F) in less than 1 second.
- Comparison to a Temperature Model:
- The absolute value of the difference between the oil temperature sensor signal measured by the TCM and the calculated oil temperature is greater than a calibrated threshold for a calibrated amount of time.
- Low Temperature Detection:
- The oil temperature sensor signal is less than a calibrated threshold after having first reached another higher calibrated threshold in the same driving cycle.
- Stuck in Low Temperature Detection:
- The absolute value of the difference between the current transmission oil temperature and a previous oil temperature stored a calibrated time before is less than a calibrated threshold.