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2006 Audi A8 Quattro 4.2L MIL Lamp on
Posted to European Driveability on 9/12/2016 7 Replies

Car was purchased 4k miles ago. 1,200 miles post purchase, presented code P2237 / 18669 = B1/S1 O2 "pump current open circuit." Sensor was replaced, with no additional testing.

3,000 miles later, returns with same code AND also P2629 / 19061 = B2/S1,O2 "pump...

7 Replies Received (View Replies)

  Related Documents & Media  2006 Audi A8 Quattro

 
Message Closed w/FIX

car Vehicle Data

2006 Audi A8 Quattro

VIN WAULL44E26
Engine4.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P2237Air Fuel Sensor (Bank 1 Sensor 1) I/P Line High Voltage
P2629Pressure Control Solenoid 1 Control Circuit Low
Message Closed w/FIX

car Vehicle Data

2006 Audi A8 Quattro

VIN WAULL44E26
Engine4.2 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P2237Air Fuel Sensor (Bank 1 Sensor 1) I/P Line High Voltage
P2629Pressure Control Solenoid 1 Control Circuit Low