Seat Bosch MED17.5.21 ECU Solutions

Vehicle brand

Seat

ECU

Bosch MED17.5.21

Engine variants

17

Supported solutions

3

Mapped DTC codes

476

The Bosch MED17.5.21 is fitted to 17 recorded Seat 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.

• Seat Arona 1.0 TSI
• Seat Arona 1.0 TSI - 115hp
• Seat Ateca 1.0 EcoTSI 115hp
• Seat Ateca 1.0 TSI
• Seat Ibiza 1.0 TSI
• Seat Ibiza 1.0 TSI 110hp
• Seat Ibiza 1.0 TSI 95hp
• Seat Ibiza 1.0 TSI TFSI
• Seat Ibiza 1.2 TSI
• Seat Ibiza 1.4 TSI FR
• Seat Leon 1.0 TSI
• Seat Leon 1.2 TFSI
• Seat Leon 1.2 TSI
• Seat Leon 1.2 TSI 105hp
• Seat Leon 1.4 TFSI
• Seat Leon 1.4 TSI
• Seat Leon 1.4 TSI 125hp (CZCA)

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

Map Decoder holds 476 diagnostic trouble codes for the Seat 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 EDC17C4626 variants
• Bosch EDC17C6422 variants
• Bosch MED17.5.2521 variants
• Continental SIMOS1820 variants
• Bosch MG1CS01118 variants
• Bosch EDC17C7415 variants
• Delphi DCM6.212 variants
• Bosch EDC17CP1412 variants
• Bosch MD1CS0047 variants
• Continental PCR2.17 variants
• Bosch MED17.5.205 variants
• Bosch MG1CS1115 variants

• Leon16 ECUs
• Ibiza12 ECUs
• Ateca9 ECUs
• Arona3 ECUs