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Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> External Pages >> Different car >> Section 199 (Engine Electrical System -- Repair M5 (F90)) >> 12 14 Electronic Switching Or Control Units >> 12 14 557 Replacing both Digital Motor Electronics control units (after vehicle diagnosis) (M5 2018-2022) >> Reading adjustment values during replacement of engine control units

Reading adjustment values during replacement of engine control units

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NOTE: TECHNICAL INFORMATION 
If the DDE control unit or an injector has been replaced, it will also be necessary to carry out injection quantity compensation. The adjustment value for the injection quantity compensation is printed on each injector. The adjustment value must be read off before installation.
G15179121Courtesy of BMW OF NORTH AMERICA, INC.
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