2004 Audi S4 4.2L MIL Lamp on
Car came in for intermittent AC not blowing cold, while car was here MIL came on, we pulled these codes and then tested the sensors and both bank 1&2 sensors are working the same, we can not find a problem with bank 1 sensor but the codes return as soon as the...
FIX posted 11/4/2009
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Message Closed w/FIX
Vehicle Data2004 Audi S4
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Audi S4
VIN | WAUPL68E54 |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | Sedan |
Trouble Codes
P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction |
P2231 | Oxygen Sensor (Bank 1 Sensor 1) Signal Circuit Shorted To Heater Circuit |