380,00 zł ≈ 86,57 €
The OPF / GPF OFF file is a custom modification of the ECU software. Based on your original read file, we permanently disable the petrol engine particulate filter (OPF/GPF) logic in the map, suppress the related fault codes and correct the checksums. You receive a ready-to-flash file that preserves the engine's factory refinement – with no check engine light and no forced limp modes.
We prepare the file based on your original ECU read, not as a universal solution for multiple ECUs.
OPF/GPF deactivation including monitoring, with no limp mode.
Once the service is complete, you receive the modified file online with correct checksums, ready for the supported ECU.
The service is ideal for workshops, tuners, automotive electronics specialists and anyone working on projects outside public roads – wherever a change at the ECU software level is needed.
Have questions about the OPF / GPF OFF file preparation service? Check out the answers to frequently asked questions.
Send the original ECU read file in BIN or ORI format, read via OBD, BENCH or BOOT from the specific ECU.
After purchase, send the file to [email protected]. In your message, include the order number as well as the make, model and ECU type.
The estimated turnaround time is 30 to 90 minutes during business hours.
The service includes OPF / GPF OFF (petrol filter), suppression of the related DTC codes and checksum correction.
No. The service is intended solely for use off public roads – e.g. on the track, in motorsport, off-road or on test benches.
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OPF / GPF OFF Modification