Engine Control Module -J623-, Removing And Installing: Installing

Install in reverse order of removal. Note the following:

-- The "injector quantity calibration values" and the "injection pressure calibration" in the Engine Control Module -J623- must also be adapted (the injection pressure calibration and injector quantity calibration values influence engine performance and emissions) after replacing the engine control module.

-- The actual kilometer must be stored in the Engine Control Module -J623- via an adaptation on vehicles with a particulate filter.

The procedures to follow after connecting the new ECM are described in Guided Fault Finding and Guided Functions. Use a Vehicle Diagnostic Tester Vehicle Diagnostic Tester.

-- Install windshield wiper fluid reservoir filler tube, refer to WASHER FLUID RESERVOIR FILLER NECK .

-- Install the plenum chamber cover, refer to PLENUM CHAMBER COVER, REMOVING AND INSTALLING .