Checking the function of the oil temperature sensor

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on
• Read off the oil temperature.

  Check that the temperature is within its permitted range.

  Compare with the transmission temperature.

  NOTE:

  The transmission temperature sensor is located inside the control system and may be affected by the heat given off by the solenoids.

  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was the transmission temperature within its permitted range? 

• YES 

  Refer to Intermittent fault 

• NO 

  Refer to Checking transmission fluid temperature sensor