Services · ECU file service

Readiness monitors ready: OBD readiness status after modifications

OBD readiness monitors show whether the ECU has completed its self-tests for systems such as the catalyst, EGR, oxygen sensors and EVAP. After a modification or a repair, some monitors may never finish — the car then shows "not ready" on an OBD scan, which is a problem during inspections and checks.

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Typical problems

Monitors never complete after EGR, DPF, decat or sensor removal.
"Not ready" after battery disconnection or ECU flash that would take long driving to clear.
Inspection failures based on OBD readiness status.

What we do in the file

Monitors for the modified or removed systems reported as complete.
Done together with the relevant option (EGR, DPF, decat, EVAP) so the result is consistent.
Other monitors keep their factory logic.

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Supported vehicles

Petrol and diesel cars with Bosch, Continental/Siemens, Delphi, Denso and Marelli ECUs.

How to order

Register in the AUTO-REMAP file service, upload the original read of the ECU, tick Readiness monitors ready together with any other options you need, and download the modified file — usually within minutes, complex ECUs within working hours. Checksums are corrected automatically.

Not sure your ECU is supported? Check your vehicle in the tuning catalog, look up truck and machine software in the solutions database, or write to us in any messenger.