audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Ignition Switch > < LED Test Light|Page 2037
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Eliminate short or open circuit in wiring.

CKP sensor

ECM connector A or 

terminal number

engine ground (GND)

1

A8

2

A10

3

Engine Ground (GND)

If wiring is OK:

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Replace ECM.

Ignition Switch > < LED Test Light|Page 2037