ECU overview
The Bosch MG1CS111 is part of the MG1 generation from Bosch. In the Map Decoder database it is linked to Audi, Skoda, Seat, VW and Porsche 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 MG1CS111 file
Every operation below is backed by a stored, verified modification for MG1CS111. Nothing is listed that the software cannot actually perform on this ECU.
Catalyst Off
Disables catalyst efficiency monitoring in MG1CS111.
Lambda / O2
Disables lambda / O2 sensor monitoring in MG1CS111 without breaking fuelling.
OPF / GPF Off
Removes gasoline particulate filter logic from MG1CS111 calibrations.
Throttle Valve (TVA)
Disables throttle valve actuator control and monitoring in MG1CS111.
Map detection and patch generation for MG1CS111
Map detection
Upload an original MG1CS111 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.
MG1CS111 DTC codes
Map Decoder holds 598 diagnostic trouble codes for the MG1CS111. Each entry stores the address and the byte values measured on a real file.
P000AP000BP0010P0011P0012P0013P0014P0015P0016P0017P0030P0031P0032P0033P0034P0035P0036P0037P0038P003AP0068P0070P0071P0072
Other MG1 ECUs
- Bosch MG1CP0024 solutions · 509 DTC
- Bosch MG1CS0012 solutions · 785 DTC
- Bosch MG1CS0022 solutions · 1,114 DTC
- Bosch MG1CS0034 solutions · 549 DTC
- Bosch MG1CS0084 solutions · 974 DTC
- Bosch MG1CS0114 solutions · 758 DTC
- Bosch MG1CS0153 solutions · 417 DTC
- Bosch MG1CS0163 solutions · 479 DTC
- Bosch MG1CS0173 solutions · 454 DTC
- Bosch MG1CS0425 solutions · 411 DTC
- Bosch MG1CS1635 solutions · 648 DTC
- Bosch MG1CS2014 solutions · 525 DTC
MG1CS111 solutions by vehicle brand
- Audi Lambda / O234 ECUs · 722 variants
- Audi Throttle Valve (TVA)29 ECUs · 585 variants
- Audi Catalyst Off14 ECUs · 385 variants
- Porsche Lambda / O229 ECUs · 195 variants
- Skoda Lambda / O234 ECUs · 190 variants
- Skoda Throttle Valve (TVA)29 ECUs · 168 variants
- Seat Lambda / O234 ECUs · 154 variants
- Audi OPF / GPF Off6 ECUs · 133 variants
- Seat Throttle Valve (TVA)29 ECUs · 133 variants
- Porsche Throttle Valve (TVA)24 ECUs · 126 variants
- Porsche Catalyst Off14 ECUs · 125 variants
- Porsche OPF / GPF Off6 ECUs · 110 variants
Bosch MG1CS111 — frequently asked questions
What is the Bosch MG1CS111?
The MG1CS111 is an engine control unit produced by Bosch, part of the MG1 generation. It is used in Audi, Porsche, Seat, Skoda and VW vehicles.
Can Map Decoder identify maps in MG1CS111 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 MG1CS111?
Validated operations for this ECU: Catalyst Off, Lambda / O2, OPF / GPF Off and Throttle Valve (TVA). They come from 20 stored modifications learned on real files.
Does Map Decoder support DTC removal on the MG1CS111?
Yes. 598 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 MG1CS111 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 MG1CS111 files
Map Decoder analyses Bosch MG1CS111 files, detects the maps and generates a verified patch with the checksum corrected.