
2001 Audi A6 Quattro 2.7L MIL Lamp on
Hello folks in iatn land. I need some help with this one.I know this car needs a t stat but i see no problem with the air system. I have 15in of vac at the valves. Ihave good air pump preasure and vol. And I have good flow through the heads. I did check the re...
FIX posted 1/15/2007
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Message Closed w/FIX
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VIN | WAUED64B11 |
Engine | 2.7 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0421 | Catalytic Converter Efficiency (Bank 1) |
P1296 | 5-Volt VREF Supply Not Present |
P1411 | Cylinder 1 Reactivation Control Performance |
P1423 | Fuel Tank Large Leak |
P1479 | Transmission Relay Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2001 Audi A6 Quattro
VIN | WAUED64B11 |
Engine | 2.7 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0421 | Catalytic Converter Efficiency (Bank 1) |
P1296 | 5-Volt VREF Supply Not Present |
P1411 | Cylinder 1 Reactivation Control Performance |
P1423 | Fuel Tank Large Leak |
P1479 | Transmission Relay Circuit Malfunction |