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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 145 (42RLE Automatic Transmission (Service Information)) >> Service Information >> Sensor-Transmission Temperature >> Operation >> Calculated Temperature

Calculated Temperature

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

A failure in the temperature sensor or circuit will result in calculated temperature being substituted for actual temperature. Calculated temperature is a predicted fluid temperature which is calculated from a combination of inputs:

  1. Battery (ambient) temperature
  2. Engine coolant temperature
  3. In-gear run time since start-up