Negative response code 0x36 reports that the permitted number of security attempts has been exceeded. Continuing to guess is not a diagnostic repair.
What to check next
Stop speculative attempts and preserve the log. Review the correct authorised tool and procedure with the service provider, including any required recovery or waiting conditions. Check why access failed before restarting the same sequence.
Useful information for an enquiry
Send the operation, tool version and sequence of error messages without confidential access data.
Lockout behaviour varies by implementation. Do not assume a universal reset time or attempt to defeat the protection.
Speak to AXION
For module programming and coding support, send your vehicle details and fault report. Workshop assessment is in Didcot, Oxfordshire. Suitable postal or remote work is confirmed before booking.
Technical background from py-uds. The referenced design explains the principle; the vehicle-specific procedure determines the repair.
Related reading — UDS response 0x37 while a required security delay is active. Browse all vehicle-electronics diagnostic notes or return to the repair library.
