audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Engine Speed Sensor > < With Generic Scan Tool|Page 5575
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Check for open circuit and short to positive or short to ground in following wiring connections: 

Connector

Test box VAG 1598/31 

terminal

Socket

3

108 

4 (signal)

93 

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Check for short circuits between two wires. 

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Repair any open/short circuit as necessary. 

If no wiring malfunction is detected: 

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Replace engine control module.

Engine Speed Sensor > < With Generic Scan Tool|Page 5575