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Polo Mk4
Engine
4 - Cyl. injection engine
Mixture preparation system, electronic inj.,Gas
Engine control unit J623 / ult_memory_in_the__engine_control_unit_j623__read_and_clear/">Fault memory in the Engine control unit J623 - read and clear
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On the display, press key “01 - Engine electronics”.
The display shows command device identifications and the Engine control unit -J623- coding.
Engine
4 - Cyl. injection engine
Mixture preparation system, electronic inj.,Gas
Engine control unit J623 / ult_memory_in_the__engine_control_unit_j623__read_and_clear/">Fault memory in the Engine control unit J623 - read and clear
Select the vehicle system:
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