For a complete reset of adaptation data or to clear persistent fault codes, professional tools or community software are recommended:
The ECU stores a baseline for each sensor. A new sensor (e.g., Throttle Position Sensor) has slightly different electrical characteristics. Reset to force re-calibration. Delphi Mt05 Ecu Reset
For a more thorough reset of the EEPROM (which battery disconnection often fails to clear), you can use the community-developed HUD ECU Hacker tool. For a complete reset of adaptation data or
There are several reasons why you may need to reset the Delphi Mt05 ECU: Delphi Mt05 Ecu Reset
for another 15 seconds to allow relays to click and finalize the reset. TPS (Throttle Position Sensor) Reset