Volvo V40 Ecu Location

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The Ecu can be found in the engine bay

  • Lift the bonnet
  • The Ecu will be on top of the air filter housing under a push on cowling
  • Lift the cowling off
  • Remove the retaining screw's
  • Unplug the Ecu
  • Then continue with programming using the K-line connector (as shown) in your tool pin out diagram.

Or:

The ecu is behind the N/S/F passenger front inner wheel arch lining

Volvo v40.jpg

  • Remove the key from the ignition
  • Open bonnet
  • Disconnect the battery
  • Lift the vehicle and remove the N/S/F road wheel
  • Remove the wheel arch liner
  • The ecu is fixed to the front of the vehicle in a plastic cowling
  • Spray the edge connector plug with quick release oil to ease the release of it
  • Continue with programming using the K-line connector (as shown) in your tool pin out diagram.