Audi AMB Service Manual page 244

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
Connector contact
If necessary, eliminate open circuit/short circuit.

If wiring is OK:
Replace engine control module.

Charge air pressure sensor G31 , checking
Fig. 319: Identifying Special Tools - Charge Air Pressure Sensor G31 , Checking
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Special tools, testers and auxiliary items required
2005 Audi A4 Quattro
2
1:01:20 AM
Test box VAG1598/31 socket
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