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2003 Audi A4 Quattro 3.0L MIL Lamp on
Posted to European Driveability on 9/13/2016 5 Replies

ok guys thanks in advance ,put a used engine in this audi check engine light on after completion ,replaced sensor figuring it just got damaged by install,light still on check have two powers i need and a ground. what am i missing

5 Replies Received (View Replies)

  Related Documents & Media  2003 Audi A4 Quattro

 
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car Vehicle Data

2003 Audi A4 Quattro

VIN WAULT68E13
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
Message Closed

car Vehicle Data

2003 Audi A4 Quattro

VIN WAULT68E13
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction