VW Bosch MED17.5.25 ECU Solutions

7 recorded VW engine variants use the Bosch MED17.5.25 control unit.

Overview

VW with the MED17.5.25

Vehicle brand
VW
ECU
Bosch MED17.5.25
Engine variants
7
Supported solutions
3
Mapped DTC codes
550

The Bosch MED17.5.25 is fitted to 7 recorded VW engine variants. Full technical detail for the control unit itself is on the MED17.5.25 ECU page.

Vehicles

VW variants with the MED17.5.25

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

  • VW Beetle 1.2 TSI
  • VW Beetle 1.2 TSI 105hp
  • 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
Solutions

Solutions for VW MED17.5.25

DTC

VW MED17.5.25 DTC codes

Map Decoder holds 550 diagnostic trouble codes for the VW MED17.5.25. Each entry stores the address and the byte values measured on a real file.

  • B00E6
  • B00E8
  • C0140
  • C02B8
  • C036B
  • C04CE
  • C04CF
  • C04D0
  • C06B4
  • C08B3
  • C0EDA
  • C0EDB
  • C0EDC
  • C0EDD
  • C0EE9
  • C0EEA
  • C0F2C
  • C0F82
  • C0F83
  • C0F84
  • C1054
  • C1059
  • C105E
  • C125A

All 550 MED17.5.25 DTC codes

Related

Other VW ECUs

VW models with this ECU

FAQ

VW Bosch MED17.5.25 — frequently asked questions

Which VW models use the MED17.5.25?

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

What can Map Decoder do on a VW MED17.5.25 file?

Validated operations for this ECU: Catalyst Off, Lambda / O2 and Throttle Valve (TVA).

Are DTC codes available for the VW MED17.5.25?

Yes — 550 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 MED17.5.25 files?

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

Work on VW Bosch MED17.5.25 files

Map Decoder analyses VW Bosch MED17.5.25 files, detects the maps and generates a verified patch with the checksum corrected.