About the Bosch MEVD17 generation
- ECU manufacturer
- Bosch
- Supported models
- 3
- Solutions across family
- 4
- Mapped DTC codes
- 2,513
The MEVD17 family covers 3 control units in the Map Decoder database. Each model carries its own map definitions and its own measured DTC data, so coverage is stated per model rather than assumed for the whole generation.
Solutions available across MEVD17
The list below is the union of what is supported somewhere in this family. Open a model to see exactly which of these apply to it.
Catalyst Off
Disables catalyst efficiency monitoring in MEVD17.
Lambda / O2
Disables lambda / O2 sensor monitoring in MEVD17 without breaking fuelling.
OPF / GPF Off
Removes gasoline particulate filter logic from MEVD17 calibrations.
Stage 1
Software-only performance calibration for MEVD17, with the supporting limiter changes.
Supported Bosch MEVD17 ECUs
- MEVD17.2.31 solution · 553 DTC
- MEVD17.2.83 solutions · 1,063 DTC
- MEVD17.2.92 solutions · 897 DTC
Bosch MEVD17 — frequently asked questions
Which Bosch MEVD17 ECUs does Map Decoder support?
3 models are covered: MEVD17.2.3, MEVD17.2.8 and MEVD17.2.9.
What can Map Decoder do on an MEVD17 file?
Across the family the validated operations are Catalyst Off, Lambda / O2, OPF / GPF Off and Stage 1. Availability differs per model — the ECU page lists exactly what is supported for that model.
Does Map Decoder correct MEVD17 checksums?
Yes. Checksums for the regions a patch changes are recalculated automatically during patch generation.
How many DTC codes are mapped for MEVD17?
2,513 distinct diagnostic trouble codes are stored across the family, each with an address and byte values measured on real files.
Tune Bosch MEVD17 files
Map Decoder analyses Bosch MEVD17 files, detects the maps and generates a verified patch with the checksum corrected.