Audi Bosch MED17.5.21 ECU Solutions

Vehicle brand

Audi

ECU

Bosch MED17.5.21

Engine variants

15

Supported solutions

3

Mapped DTC codes

476

The Bosch MED17.5.21 is fitted to 15 recorded Audi engine variants. Full technical detail for the control unit itself is on the MED17.5.21 ECU page.

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

• Audi A1 1.0 TFSI 95hp
• Audi A1 1.0 TSI
• Audi A1 1.4 TFSI
• Audi A1 1.4 TFSI (COD) 150hp
• Audi A1 1.4 TFSI 140hp (CPTA)
• Audi A1 25 TFSi (1.0T) 95hp
• Audi A3 1.0 TFSI 115hp
• Audi A3 1.0 TSI
• Audi A3 1.2 TFSI
• Audi A3 1.2 TSI 105hp
• Audi A3 1.4 TFSI
• Audi A3 1.4 TFSI 122hp (CMBA-CPVA)
• Audi A3 1.4 TFSI 140hp (CHPA-CPTA)
• Audi A3 1.4 TSI
• Audi Q2 1.0 TSI

• Catalyst Off
• Lambda / O2
• Throttle Valve (TVA)

Map Decoder holds 476 diagnostic trouble codes for the Audi MED17.5.21. Each entry stores the address and the byte values measured on a real file.

• C02B8
• C02EF
• C036B
• C04CE
• C04CF
• C06B4
• C08B3
• C0EDA
• C0EDB
• C0EDC
• C0EDD
• C0EE9
• C0EEA
• C0F2C
• C0F82
• C0F83
• C0F84
• C0F86
• C105E
• C1235
• C1236
• C1237
• C1238
• C1239

All 476 MED17.5.21 DTC codes

• Bosch EDC17CP1491 variants
• Continental SIMOS1889 variants
• Bosch EDC17CP4480 variants
• Bosch EDC16CP3478 variants
• Bosch MD1CP00476 variants
• Bosch MED17.1.173 variants
• Bosch MG1CS00264 variants
• Bosch EDC17C4661 variants
• Bosch EDC17C6451 variants
• Bosch MG1CS00151 variants
• Bosch EDC17C7447 variants
• Bosch MD1CS00444 variants

• A318 ECUs
• A111 ECUs
• Q29 ECUs