VW Bosch MD1CS004 ECU Solutions

7 recorded VW engine variants use the Bosch MD1CS004 control unit.

Overview

VW with the MD1CS004

Vehicle brand
VW
ECU
Bosch MD1CS004
Engine variants
7
Supported solutions
10
Mapped DTC codes
1,153

The Bosch MD1CS004 is fitted to 7 recorded VW engine variants. Full technical detail for the control unit itself is on the MD1CS004 ECU page.

Vehicles

VW variants with the MD1CS004

Recorded from real files — each line is a variant Map Decoder has actually seen with this ECU.

  • VW Arteon 2.0 TDI
  • VW Arteon 2.0 TDI 200hp
  • 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
DTC

VW MD1CS004 DTC codes

Map Decoder holds 1,153 diagnostic trouble codes for the VW MD1CS004. Each entry stores the address and the byte values measured on a real file.

  • B0086
  • B0087
  • B0167
  • B0168
  • B023E
  • B0429
  • B0498
  • B049A
  • B0650
  • B0651
  • B06F7
  • B07AF
  • B0A23
  • B0A2B
  • B0A39
  • B0A3D
  • B0A3E
  • B0A95
  • B1090
  • B1094
  • B1095
  • B1096
  • B1097
  • B1098

All 1,153 MD1CS004 DTC codes

Related

Other VW ECUs

VW models with this ECU

FAQ

VW Bosch MD1CS004 — frequently asked questions

Which VW models use the MD1CS004?

7 VW engine variants are recorded with this control unit, including Arteon and Caddy.

What can Map Decoder do on a VW MD1CS004 file?

Validated operations for this ECU: AdBlue / SCR Off, Catalyst Off, DPF Off, EGR Off, Lambda / O2, MAF Off, NOx Off, Speed Limiter (VMAX) Off, Stage 1 and Throttle Valve (TVA).

Are DTC codes available for the VW MD1CS004?

Yes — 1,153 diagnostic trouble codes are mapped for this ECU, each with the address and byte values measured on a real file.

Is checksum correction handled on VW MD1CS004 files?

Yes. Checksums for the regions a patch changes are recalculated during patch generation.

Work on VW Bosch MD1CS004 files

Map Decoder analyses VW Bosch MD1CS004 files, detects the maps and generates a verified patch with the checksum corrected.