Bosch MD1CS001 at a glance
ECU overview
The Bosch MD1CS001 is part of the MD1 generation from Bosch. In the Map Decoder database it is linked to BMW and Mini vehicles. Coverage for this ECU is built from 20 stored modifications learned on real original and modified files.
What Map Decoder can do on an MD1CS001 file
Every operation below is backed by a stored, verified modification for MD1CS001. Nothing is listed that the software cannot actually perform on this ECU.
AdBlue / SCR Off
Turns off the SCR / AdBlue dosing strategy and its countdown logic in MD1CS001.
DPF Off
Removes diesel particulate filter regeneration and monitoring logic from MD1CS001 files.
EGR Off
Disables exhaust gas recirculation control in MD1CS001 calibrations, including the related fault reporting.
Lambda / O2
Disables lambda / O2 sensor monitoring in MD1CS001 without breaking fuelling.
MAF Off
Removes mass air flow sensor dependency and its diagnostics from MD1CS001.
NOx Off
Disables NOx sensor monitoring and the associated fault paths in MD1CS001.
Throttle Valve (TVA)
Disables throttle valve actuator control and monitoring in MD1CS001.
Map detection and patch generation for MD1CS001
Map detection
Upload an original MD1CS001 read. Map Decoder locates the relevant calibration tables automatically instead of relying on a fixed address list, so files from different software versions are handled.
Patch generation
A stored modification is only offered when it fits your binary. Region similarity and anchor signatures are checked against the uploaded file first, so a change learned on one software version is never blindly written to another.
Checksum correction
Checksums covering the regions a patch touches are recalculated as part of patch generation, so the ECU accepts the modified flash.
MD1CS001 DTC codes
Map Decoder holds 1,641 diagnostic trouble codes for the MD1CS001. Each entry stores the address and the byte values measured on a real file.
B0012P0001P0002P0003P0004P0016P0030P0031P0032P0033P0034P0035P0036P0037P0038P0039P0045P0046P0047P0048P004AP004BP004CP004D
Other MD1 ECUs
- Bosch MD1CP0018 solutions · 670 DTC
- Bosch MD1CP0047 solutions · 1,193 DTC
- Bosch MD1CP0077 solutions · 751 DTC
- Bosch MD1CP0175 solutions · 672 DTC
- Bosch MD1CS00312 solutions · 559 DTC
- Bosch MD1CS00410 solutions · 1,153 DTC
- Bosch MD1CS0058 solutions · 426 DTC
- Bosch MD1CS0068 solutions · 320 DTC
- Bosch MD1CS0146 solutions · 1,092 DTC
- Bosch MD1CS0168 solutions · 557 DTC
- Bosch MD1CS0276 solutions · 445 DTC
- Bosch MD1CS06910 solutions · 728 DTC
MD1CS001 solutions by vehicle brand
- BMW Lambda / O216 ECUs · 2040 variants
- BMW MAF Off14 ECUs · 1866 variants
- BMW Throttle Valve (TVA)7 ECUs · 1594 variants
- BMW DPF Off12 ECUs · 1138 variants
- BMW EGR Off12 ECUs · 1138 variants
- BMW NOx Off7 ECUs · 800 variants
- BMW AdBlue / SCR Off6 ECUs · 714 variants
- Mini Lambda / O214 ECUs · 206 variants
- Mini MAF Off12 ECUs · 206 variants
- Mini Throttle Valve (TVA)7 ECUs · 137 variants
- Mini DPF Off11 ECUs · 109 variants
- Mini EGR Off11 ECUs · 109 variants
Bosch MD1CS001 — frequently asked questions
What is the Bosch MD1CS001?
The MD1CS001 is an engine control unit produced by Bosch, part of the MD1 generation. It is used in BMW and Mini vehicles.
Can Map Decoder identify maps in MD1CS001 files?
Yes. Upload an original read and the relevant calibration tables are located automatically. The result is verified against the binary before any patch is offered, so a mismatched file is rejected rather than silently patched.
Which operations are supported for the Bosch MD1CS001?
Validated operations for this ECU: AdBlue / SCR Off, DPF Off, EGR Off, Lambda / O2, MAF Off, NOx Off and Throttle Valve (TVA). They come from 20 stored modifications learned on real files.
Does Map Decoder support DTC removal on the MD1CS001?
Yes. 1,641 diagnostic trouble codes are mapped for this ECU, each with the address and the byte values measured on a real file rather than a guessed constant.
Does Map Decoder correct the checksum after patching an MD1CS001 file?
Yes. Checksums covering the regions a patch changes are recalculated during patch generation, so the modified file is accepted by the ECU.
Work on Bosch MD1CS001 files
Map Decoder analyses Bosch MD1CS001 files, detects the maps and generates a verified patch with the checksum corrected.