Charge Air Pressure Sensor G31 , checking: Notes

Fig 1: Identifying Special Tools - Charge Air Pressure Sensor G31 , Checking

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Special tools, testers and auxiliary items required 

• Multimeter V.A.G 1526A or Multimeter V.A.G 1526C
• Connector Test Set V.A.G 1594A or Connector Test Set V.A.G 1594C
• Adapter cable, 121-pin V.A.G 1598/31
• Wiring diagram

Test conditions 

• A malfunction in charge air pressure sensor was detected by On Board Diagnostic (OBD).
• Ignition switched off.