× 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
2002 Audi TT Quattro 1.8L MIL Lamp on
Posted to European Driveability on 5/30/2014 6 Replies

Customer returned about about 150 miles after engine replacement with p0411 air inj. code. I tested every component in the system and all is functional except the pump relay is missing ground control from the ECM. Wire from the relay to ECM ohm's out good. The...

6 Replies Received (View Replies)

  Related Documents & Media  2002 Audi TT Quattro

 
Message Closed w/FIX

car Vehicle Data

2002 Audi TT Quattro

VIN TRUUT28N52
Engine1.8 L / 4 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0411Too Much Or Too Little Pulsed Air Injection
Message Closed w/FIX

car Vehicle Data

2002 Audi TT Quattro

VIN TRUUT28N52
Engine1.8 L / 4 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0411Too Much Or Too Little Pulsed Air Injection