BOSCH MG1CS042 Chiptuning
The BOSCH MG1CS042 is used in Car vehicles from makes such as PEUGEOT, DS, OPEL, CITROEN. Our library holds verified solution files for this ECU family.
Available operations
Stage 1 Remap
Software that optimises the engine's power and torque maps within safe limits.
View →Speed Limiter (Vmax) Removal
Removing the factory top-speed limiter from the software.
View →Pop & Bang
Software that creates exhaust crackle on lift-off.
View →DPF Delete
Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.
View →Decat / Catalyst Delete
Software deactivation of catalyst monitoring and related codes.
View →DTC / Fault Code Removal
Switching off selected diagnostic trouble codes (DTC) in the ECU software.
View →MG1CS042 chip tuning and remap solutions
The Bosch MG1CS042 is an engine control unit used in cars from makes such as Peugeot, DS, Opel and Citroen. Prime Chiptuning always builds MG1CS042 files from the original read of the vehicle; generic files are not used.
Solutions offered for this ECU family include Stage 1 Remap, Speed Limiter (Vmax) Removal, Pop & Bang, DPF Delete, Decat / Catalyst Delete and DTC / Fault Code Removal. Which ones apply to your vehicle depends on the exact ECU variant, software version and engine; we check this from the read file before the work starts.
How a MG1CS042 remap is done
- The MG1CS042 is read by OBD, bench or boot depending on the variant, and the original software is backed up.
- The original file is modified for the vehicle, engine and requested solution; the checksum is corrected.
- The file is written, fault codes are checked and the vehicle is road tested.
- The original backup is kept, so the vehicle can be returned to factory software at any time.
Why Prime Chiptuning for MG1CS042
Our service points tune the MG1CS042 for each vehicle individually, with support after delivery. Workshops with their own tools can order MG1CS042 files on the ECU Prime file platform.
Are you a tuner or dealer?
Verified Stage 1, DPF, EGR and AdBlue files for the BOSCH MG1CS042 are available on the EcuPrime file service: upload your original file and compatibility is measured in seconds.
BOSCH MG1CS042 files on EcuPrime →Notify me when a new BOSCH MG1CS042 solution is released
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