ECUs fitted to the Audi S4
- Vehicle brand
- Audi
- Model
- S4
- Control units
- 3
- Engine variants
- 8
- Solutions
- 9
- Mapped DTC codes
- 3,399
The Audi S4 appears in Map Decoder's records with 3 different control units across 8 engine variants. Which unit a particular car has depends on its engine and production year — upload the original read and Map Decoder identifies it from the binary.
Supported ECUs for the Audi S4
- Bosch MD1CP0047 solutions · 1,193 DTC
- Bosch MD1CS0146 solutions · 1,092 DTC
- Bosch MG1CS0022 solutions · 1,114 DTC
Solutions seen on Audi S4 ECUs
Each operation is backed by a stored modification on at least one of the control units above.
Audi S4 — frequently asked questions
Which ECU does the Audi S4 use?
Across the recorded Audi S4 files Map Decoder has seen 3 different control units: Bosch MD1CP004, Bosch MD1CS014 and Bosch MG1CS002. The exact unit depends on engine and model year.
What tuning options exist for the Audi S4?
Depending on the fitted ECU: AdBlue / SCR Off, Catalyst Off, DPF Off, EGR Off, Lambda / O2, MAF Off, NOx Off, OPF / GPF Off and Throttle Valve (TVA).
How many Audi S4 variants are covered?
8 distinct engine variants are recorded for this model.
Tune your Audi S4
Map Decoder analyses Audi S4 files, detects the maps and generates a verified patch with the checksum corrected.