× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2006 Volkswagen Jetta TDI 1.9L MIL Lamp on
Posted to European Driveability on 11/12/2017 4 Replies

This car came in with a Code 5120 (EGR Vacuum Regulator Solenoid Electrical Malfunction). We cleared the code, but it would come back instantly as soon as the engine was started.

After testing the connectors and wiring to the ECM, and removing the EGR valve ...

4 Replies Received (View Replies)

  Related Documents & Media  2006 Volkswagen Jetta TDI

 
Message Closed

car Vehicle Data

2006 Volkswagen Jetta TDI

VIN 3VWST71K26
Engine1.9 L / 4 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

5120Code 5120 EGR Vacuum Regulator Solenoid Electrical Malfunction
Message Closed

car Vehicle Data

2006 Volkswagen Jetta TDI

VIN 3VWST71K26
Engine1.9 L / 4 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

5120Code 5120 EGR Vacuum Regulator Solenoid Electrical Malfunction