About the Bosch MED17 generation
- ECU manufacturer
- Bosch
- Supported models
- 14
- Solutions across family
- 5
- Mapped DTC codes
- 5,876
The MED17 family covers 14 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 MED17
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 MED17.
Lambda / O2
Disables lambda / O2 sensor monitoring in MED17 without breaking fuelling.
MAF Off
Removes mass air flow sensor dependency and its diagnostics from MED17.
Speed Limiter (VMAX) Off
Removes the top speed limiter from MED17.
Throttle Valve (TVA)
Disables throttle valve actuator control and monitoring in MED17.
Supported Bosch MED17 ECUs
- MED17350 DTC
- MED17.0.14 solutions · 382 DTC
- MED17.1.13 solutions · 766 DTC
- MED17.1.63 solutions · 450 DTC
- MED17.5.21 solution
- MED17.5.203 solutions · 317 DTC
- MED17.5.213 solutions · 476 DTC
- MED17.5.253 solutions · 550 DTC
- MED17.5.51 solution · 319 DTC
- MED17.7.23 solutions · 581 DTC
- MED17.7.31 solution · 679 DTC
- MED17.7.71 solution · 481 DTC
- MED17.9.34 solutions · 153 DTC
- MED17.9.82 solutions · 372 DTC
Bosch MED17 — frequently asked questions
Which Bosch MED17 ECUs does Map Decoder support?
14 models are covered: MED17, MED17.0.1, MED17.1.1, MED17.1.6, MED17.5.2, MED17.5.20, MED17.5.21, MED17.5.25, MED17.5.5, MED17.7.2, MED17.7.3, MED17.7.7, MED17.9.3 and MED17.9.8.
What can Map Decoder do on an MED17 file?
Across the family the validated operations are Catalyst Off, Lambda / O2, MAF Off, Speed Limiter (VMAX) Off and Throttle Valve (TVA). Availability differs per model — the ECU page lists exactly what is supported for that model.
Does Map Decoder correct MED17 checksums?
Yes. Checksums for the regions a patch changes are recalculated automatically during patch generation.
How many DTC codes are mapped for MED17?
5,876 distinct diagnostic trouble codes are stored across the family, each with an address and byte values measured on real files.
Tune Bosch MED17 files
Map Decoder analyses Bosch MED17 files, detects the maps and generates a verified patch with the checksum corrected.