VW Catalyst Off

14 supported control units and 23 recorded VW engine variants.

Coverage

Catalyst Off coverage for VW

Vehicle brand
VW
Solution
Catalyst Off
Supported ECUs
14
Engine variants
23
Vehicle models
7
Mapped DTC codes
11,413

Catalyst Off is available on 14 control units fitted to VW vehicles, built by Bosch and Delphi. Every one is backed by a stored modification learned from a real original and modified file — this is coverage, not a marketing claim.

Control units

VW ECUs with Catalyst Off

Models

VW models covered by Catalyst Off

Vehicles

VW variants that can take Catalyst Off

Recorded from real files — each line is a variant fitted with an ECU that has a verified Catalyst Off modification.

  • VW Amarok 3.0 TDI
  • VW Arteon 2.0 TDI
  • VW Arteon 2.0 TDI 150hp
  • VW Arteon 2.0 TDI 190hp
  • VW Arteon 2.0 TDI 200hp
  • VW Arteon 2.0 TFSI
  • VW Arteon 2.0 TSI
  • VW Arteon R 2.0 TSI 320hp
  • VW Atlas 3.6 V6 280hp
  • VW Beetle 1.2 TSI
  • VW Beetle 1.2 TSI 105hp
  • VW Bora 1.4 TFSI
  • VW Caddy 1.0 TSI
  • VW Caddy 1.2 TSI
  • VW Caddy 1.2 TSI 85hp
  • VW Caddy 1.4 TFSI
  • VW Caddy 1.4 TGI 110hp
  • VW Caddy 1.4 TSI
  • VW Caddy 2.0 TDI
  • VW Caddy 2.0 TDI CR
  • VW Caddy 2.0 TDI CR 102hp
  • VW Caddy 2.0 TDI CR 122hp
  • VW Caddy 2.0 TDI CR 75hp
Related

Other solutions for VW

FAQ

VW Catalyst Off — frequently asked questions

Is Catalyst Off available for VW?

Yes. 14 control units fitted to VW vehicles have a stored, verified Catalyst Off modification, covering 23 recorded engine variants.

Which VW ECUs support Catalyst Off?

Bosch MD1CS004, Bosch MED17.5.25, Bosch EDC17C74, Bosch MG1CS111, Bosch EDC17CP44, Bosch MED17.1.6, Bosch MED17.5.20, Bosch MED17.5.21, Delphi DCM6.2, Bosch MD1CP004 and 4 more.

Which VW models can get Catalyst Off?

Recorded models include Caddy, Arteon, Amarok, Beetle, Atlas, Arteon R and Bora. The exact control unit depends on engine and model year.

Is the checksum corrected after Catalyst Off on a VW file?

Yes. Checksums covering the regions the patch changes are recalculated during patch generation.

Apply Catalyst Off to a VW file

Map Decoder analyses VW files, detects the maps and generates a verified patch with the checksum corrected.