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DTC Off — Supported ECU families

Removing selected diagnostic trouble codes (DTC) in the ECU software.

How it works: upload your original ECU file → the system detects the ECU from the file and enables only genuinely applicable solutions → the solution is verified at hex level and applied, the checksum is corrected by the built-in PrimeChecksum → credit is charged only on successful delivery.

122 ECU families · 92 brands

Upload Your File — Results in Seconds

DTC Off — Car (118)

DTC Off — Truck · Bus (4)

Frequently asked questions

How is a DTC Off file made?

How it works: upload your original ECU file → the system detects the ECU from the file and enables only genuinely applicable solutions → the solution is verified at hex level and applied, the checksum is corrected by the built-in PrimeChecksum → credit is charged only on successful delivery.

Which ECUs support DTC Off?

Verified solutions currently exist for 122 ECU families and 92 brands; the full list is on this page by vehicle type.