Golf GL L4-2.0L (AVH) (2002)
Malfunction Indicator Lamp: Testing and Inspection
Malfunction Indicator Lamp (MIL)
Malfunction Indicator Lamp (MIL), Significance
Functional check:
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Switch on ignition:
Malfunction indicator lamp must light-up.
If the malfunction indicator lamp does not light-up with ignition switched on:
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Check combi-instrument and malfunction indicator lamp as follows:
If the malfunction indicator lamp lights-up with ignition switched on, continue check as follows:
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Start engine and run at idling speed:
Malfunction indicator lamp must go out after a few seconds.
If the malfunction indicator lamp does not go out:
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Check DTC memory, if necessary, repair any malfunctions and then erase DTC memory, checking and erasing DTC memory.
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If DTC memory has been erased or engine control module was disconnected from permanent positive, readiness code must be generated again.