9-3 SE Hatchback (9400) L4-2.0L Turbo (B205) HO (2000)
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Clear the diagnostic trouble codes in all systems.
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Carry out a functionality test.
Is the function correct?
NO
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Before Changing a Control Module
Experience has shown that the majority of control modules returned for warranty repairs are fault-free. In this case, the control module has not
been diagnosed correctly. Check the following points before changing the control module.
Before Changing A Control Module
