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Home >> Audi >> 2025 >> Q4 e-tron Prestige >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Electric Drive (Electric Drive Motor 0EH, 0EJ) >> 93 Electric Drive >> Motor Control Module >> Engine/Motor Control Module J623, Removing And Installing >> Removing

Engine/Motor Control Module J623, Removing And Installing: Removing

If the control module is replaced, perform the test plan for replacing the control module.

-- Perform the "Control Module, Replacing" function using the Vehicle diagnostic tester . Refer to Diagnostic Entries .

Continuation

-- Disconnect the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING .

-- Remove the right A-pillar lower trim panel. Refer to A-PILLAR LOWER TRIM PANEL, REMOVING AND INSTALLING .

LHD vehicles

-- Remove the glove compartment. Refer to GLOVE COMPARTMENT, REMOVING AND INSTALLING .

Continuation for all vehicles

-- Release the catches -B arrows- and remove the connectors -3- from the engine/motor control module -2-.

GWWA93-11409Courtesy of AUDI OF AMERICA, LLC

-- Release the catch -arrow A- and disconnect the connector -1-.

-- Release the catches -3- on the bracket -1- -A arrows-.

GWWA93-11419Courtesy of AUDI OF AMERICA, LLC

-- Remove the Engine/Motor Control Module -J623- -2- from the bracket -1- downward -arrow B-.