How to use OBDSTAR X300 Classic G3 to perform mileage calibration on the Renault Delphi DCM3.4 engine ECU? Please refer to this article.
Accessories Requried:
High-power DC Regulated Power Supply
Main Cable
ECU Clone Jumper
RENAULT DELPHI DCM3.4 Engine ECU
Before proceeding, you need to upgrade software to the latest version.
Procedure
ODO Meter >> AGREE >> RENAULT/DACIA >> Latest version >> ECM >> RENAULT >> DELPHI >> DCM3.4 >> Guide
Open the “Guide” to carefully read the menu description and special note.
Here we can check ECU info, read mileage, calibrate mileage and erase fault code.
Mileage Calibration >> Input the mileage of the recalibration >> OK
Mileage repair successful.
Turn off the ignition switch for one minute for the EEPROM changes to take effect.
Attention: If it is BENCH mode, do not completely turn off the power. Turn off the ignition switch for one minute.
Done.
