Beetle L4-1781cc 1.8L Turbo (APH) (1999)
Malfunction Indicator Lamp: Testing and Inspection
Electronic Power Control (EPC) Warning Lamp, Checking
Electronic Power Control (EPC) Warning Lamp, Checking
Special tools, test equipment and auxiliary items
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Test box V.A.G 1598/31
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Hand multimeter V.A.G 1526 or multimeter V.A.G 1715
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Adapter set V.A.G 1594
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Wiring diagram
Check conditions
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Fuses 10 and 29 must be OK.
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The battery voltage must be at least 11.5 V.
Functional check:
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Switch on ignition:
The EPC warning lamp must light-up.
If the EPC warning lamp does not light-up with ignition switched on:
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Check wiring from engine control module to EPC warning lamp as follows: