If the Cruise Control and Speed Limiter stop working after flashing a Renault Trafic with a Bosch EDC17C11 ECU please follow the following steps.
Write the modified file
Turn off the ignition
Turn on the ignition (without starting)
Turn on cruise control
Turn off cruise control
Turn on speed limiter
Turn off speed limiter
Turn off the ignition
Turn on the ignition
Start the vehicle.
Cruise Control and Speed Limiter should now be working again.