EM Temperature Sensor Not Connected
â–¶ How to fix
Look for bad connections in the cables/connectors for the temperature sensor
What you'll see
None (Depending on handling in TMS)
System reaction
No EM temperature available for TMS
Diagnostic depth
Detection
Evaluation Condition Always. Set Condition An error counter is increased with one every 20 ms when the unfiltered sensor value measures below -50 °C, otherwise it is decreased with one. Set condition is when error counter reaches 10. Clear Condition Clear condition is when error counter reaches 0.
Possible cause
Motor temperature sensor is not connected Wiring is broken Motor temperature sensor failure Internal hardware failure Wrong look-up table for sensor is used