Adaptation Of The Throttle Unit

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Connector(s) Reinstallation

Courtesy of VOLVO CARS CORPORATION

• Ignition off
• Reinstall the connectors, components etc.
• Ignition on.

  Read off parameters.

  Check that the following basic conditions for adaptation of the throttle unit are met.

  1. Ignition on / engine off
  2. Battery voltage above 10 V
  3. Accelerator pedal (AP) unaffected
  4. The car must be stationary (no vehicle speed signal)
  5. Engine coolant temperature (ECT) between 5-100 °C
  6. Intake air temperature (IAT) above 5 °C.

  Remedy as necessary.

  Check that the adaptation is correctly run after the "Adaptation of the throttle unit running" parameter changes status from "YES" to "NO". When all basic conditions are met, the adaptation must be completed after approximately 40 seconds. When the adaptation is completed correctly, the following information will be displayed:

  • Adaptation of the throttle unit: OK
  • Adaptation of the throttle unit running: NO.
  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS CORPORATION
  Fig 4: Identifying Throttle Unit And Potentiometer

  Courtesy of VOLVO CARS CORPORATION

Then select Continue when the adaptation has been completed correctly. 

• Continue 

  Refer to VERIFICATION 

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Connector(s) Reinstallation

Courtesy of VOLVO CARS CORPORATION

• Ignition off
• Reinstall the connectors, components etc.
• Ignition on
• Read off parameters.

  Check that the following basic conditions for adaptation of the throttle unit are met.

  1. Ignition on / engine off
  2. Battery voltage above 10 V
  3. Accelerator pedal (AP) unaffected
  4. The car must be stationary (no vehicle speed signal)
  5. Engine coolant temperature (ECT) between 5-100 °C
  6. Intake air temperature (IAT) above 5 °C.

  Remedy as necessary.

  Check that the adaptation is correctly run after the "Adaptation of the throttle unit running" parameter changes status from "YES" to "NO". When all basic conditions are met, the adaptation must be completed after approximately 40 seconds. When the adaptation is completed correctly, the following information will be displayed:

  • Adaptation of the throttle unit: OK
  • Adaptation of the throttle unit running: NO.
  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS CORPORATION
  Fig 4: Identifying Throttle Unit And Potentiometer

  Courtesy of VOLVO CARS CORPORATION

• Continue 

  Refer to VERIFICATION