Map Decoder

Audi Bosch MED17.5.25 ECU Solutions

29 recorded Audi engine variants use the Bosch MED17.5.25 control unit.

Overview

Audi with the MED17.5.25

Vehicle brand
Audi
ECU
Bosch MED17.5.25
Engine variants
29
Supported solutions
3
Mapped DTC codes
550

The Bosch MED17.5.25 is fitted to 29 recorded Audi engine variants. Full technical detail for the control unit itself is on the MED17.5.25 ECU page.

Vehicles

Audi variants with the MED17.5.25

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

  • Audi A1 1.4 TFSI
  • Audi A1 1.4 TFSI (COD) 150hp
  • Audi A1 1.4 TFSI 125hp
  • Audi A1 1.4 TSI
  • Audi A1 1.4 TSI/TFSI
  • Audi A3 1.2 TFSI
  • Audi A3 1.2 TFSI 110hp
  • Audi A3 1.2 TSI
  • Audi A3 1.4 TFSI
  • Audi A3 1.4 TFSI (COD) 150hp
  • Audi A3 1.4 TFSI 125hp
  • Audi A3 1.4 TFSI 125hp (CZCA)
  • Audi A3 1.4 TFSI 150hp
  • Audi A3 1.4 TSI
  • Audi A3 1.4 TSI/TFSI
  • Audi A3 1.5 TFSI
  • Audi A3 1.8 TFSI 160hp
  • Audi A4 1.4 TFSI
  • Audi A4 1.4 TSI
  • Audi Q2 1.0 TSI
  • Audi Q2 1.4 TFSI
  • Audi Q2 1.4 TFSI 150hp
  • Audi Q2 1.4 TSI/TFSI
  • Audi Q3 1.4 TFSI
  • Audi Q3 1.4 TFSI 125hp
  • Audi Q3 1.4 TFSI 150hp
  • Audi Q3 1.4 TSI
  • Audi Q3 1.4 TSI/TFSI
  • Audi Q3 1.5 TFSI
Solutions

Solutions for Audi MED17.5.25

DTC

Audi MED17.5.25 DTC codes

Map Decoder holds 550 diagnostic trouble codes for the Audi 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 Audi ECUs

Audi models with this ECU

FAQ

Audi Bosch MED17.5.25 — frequently asked questions

Which Audi models use the MED17.5.25?

29 Audi engine variants are recorded with this control unit, including A1, A3, A4, Q2 and Q3.

What can Map Decoder do on an Audi MED17.5.25 file?

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

Are DTC codes available for the Audi 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 Audi MED17.5.25 files?

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

Work on Audi Bosch MED17.5.25 files

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

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