Map Decoder

Audi Bosch EDC17C74 ECU Solutions

47 recorded Audi engine variants use the Bosch EDC17C74 control unit.

Overview

Audi with the EDC17C74

Vehicle brand
Audi
ECU
Bosch EDC17C74
Engine variants
47
Supported solutions
8
Mapped DTC codes
1,208

The Bosch EDC17C74 is fitted to 47 recorded Audi engine variants. Full technical detail for the control unit itself is on the EDC17C74 ECU page.

Vehicles

Audi variants with the EDC17C74

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

  • Audi A1 2.0 TDI
  • Audi A3 1.6 TDI
  • Audi A3 1.6 TDI 110hp
  • Audi A3 1.6 TDI CR
  • Audi A3 2.0 TDI
  • Audi A3 2.0 TDI 150hp
  • Audi A3 2.0 TDI 184hp
  • Audi A3 2.0 TDI CR
  • Audi A3 2.0 TDI CR 136hp
  • Audi A3 2.0 TDI CR 143hp
  • Audi A3 2.0 TDI CR 150hp
  • Audi A3 35 TDI (2.0D) 150hp
  • Audi A4 2.0 TDI
  • Audi A4 2.0 TDI 122hp
  • Audi A4 2.0 TDI 136hp
  • Audi A4 2.0 TDI 150hp
  • Audi A4 2.0 TDI 163
  • Audi A4 2.0 tdi 163hp
  • Audi A4 2.0 TDI 190hp
  • Audi A4 2.0 TDI CR
  • Audi A4 2.0 TDI CR 150hp
  • Audi A4 2.0 TDI CR DPF
  • Audi A4 30 TDI (2.0D) 122hp
  • Audi A4 35 TDI (2.0D) 150hp
  • Audi A4 40 TDI (2.0D) 190hp
  • Audi A4 40 TDI (2.0D) 204hp
  • Audi A5 2.0 TDI
  • Audi A5 2.0 TDI - 190hp
  • Audi A5 2.0 TDI 150hp
  • Audi A5 2.0 TDI 190hp
  • Audi A5 35 TDI (2.0D) 150hp
  • Audi A5 40 TDI (2.0D) 190hp
  • Audi A6 190 hp
  • Audi A6 2.0 TDI
  • Audi A6 2.0 TDI 190hp
  • Audi Q2 2.0 TDI
  • Audi Q3 2.0 TDI
  • Audi Q3 35 TDI (2.0D) 150hp
  • Audi Q3 40 TDI (2.0D) 190hp
  • Audi Q5 2.0 TDI
  • Audi Q5 2.0 TDI CR 150hp
  • Audi Q5 2.0 TDI CR 163hp
  • Audi Q5 2.0 TDI CR 190hp
  • Audi Q5 35 TDI (2.0D) 163hp
  • Audi Q5 35 TDI MHEV (2.0D) 163hp
  • Audi Tiguan 2.0 TDI
  • Audi TT 2.0 TDI
Solutions

Solutions for Audi EDC17C74

DTC

Audi EDC17C74 DTC codes

Map Decoder holds 1,208 diagnostic trouble codes for the Audi EDC17C74. Each entry stores the address and the byte values measured on a real file.

  • B015F
  • B0167
  • B0168
  • B0169
  • B016A
  • B016B
  • B023E
  • B0240
  • B0429
  • B0498
  • B049A
  • B0650
  • B0651
  • B0656
  • B0657
  • B0666
  • B0667
  • B0668
  • B0669
  • B07BC
  • B0A20
  • B0A2B
  • B0A39
  • B0A95

All 1,208 EDC17C74 DTC codes

Related

Other Audi ECUs

Audi models with this ECU

FAQ

Audi Bosch EDC17C74 — frequently asked questions

Which Audi models use the EDC17C74?

47 Audi engine variants are recorded with this control unit, including A1, A3, A4, A5, A6, Q2, Q3, Q5 and 2 more.

What can Map Decoder do on an Audi EDC17C74 file?

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

Are DTC codes available for the Audi EDC17C74?

Yes — 1,208 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 EDC17C74 files?

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

Work on Audi Bosch EDC17C74 files

Map Decoder analyses Audi Bosch EDC17C74 files, detects the maps and generates a verified patch with the checksum corrected.

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