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Home >> Jaguar >> 2019 >> E-Pace Base >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling - INGENIUM I4 2.0L Petrol -- E-Pace/X540 >> Engine Cooling - INGENIUM I4 2.0L Petrol (G2110286) >> Description And Operation >> Engine Cooling - INGENIUM I4 2.0L Diesel (G2174765) >> Operation >> Jet Wash Mode

Jet Wash Mode

Jet wash mode allows the motor to fully open the vanes and then power down so that the radiator can be cleaned.

To activate jet wash mode:

  1. Start the engine.
  2. Stop the engine and turn the ignition off.
  3. Turn the ignition on (do not start the engine).
  4. Select JaguarDrive Switchpack (JDS) sand mode.
  5. Turn the Ignition off.

This sequence prevents to enter jet wash mode accidentally when the ignition is turned off in sand mode.

The vanes will default to fully open if the calibration has been completed or not. (See calibration mode article above)

When the position feedback shows that the vanes are fully open, the motor will indicate to the Powertrain Control Module (PCM) that it is ready to power down.