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.
VW ECUs with Catalyst Off
- Bosch MD1CS0047 variants
- Bosch MED17.5.257 variants
- Bosch EDC17C744 variants
- Bosch MG1CS1113 variants
- Bosch EDC17CP441 variants
- Bosch MED17.1.61 variants
- Bosch MED17.5.201 variants
- Bosch MED17.5.211 variants
- Delphi DCM6.20 variants
- Bosch MD1CP0040 variants
- Bosch MD1CS0140 variants
- Bosch MED17.1.10 variants
- Bosch MG1CS0080 variants
- Bosch MG1CS1630 variants
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
Other solutions for VW
- Lambda / O235 ECUs
- Throttle Valve (TVA)29 ECUs
- DPF Off24 ECUs
- EGR Off25 ECUs
- NOx Off15 ECUs
- MAF Off13 ECUs
- AdBlue / SCR Off13 ECUs
- Speed Limiter (VMAX) Off6 ECUs
- Stage 18 ECUs
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.