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International Automotive Technicians Network
2007 Audi A4 Quattro 2.0L MIL Lamp on
Posted to European Driveability on 11/30/2009 3 Replies

LADIES AND GENTLEMEN: AUDI TECHS PLEASE HELP. HAVE CHECKED VOLTAGES AT PEDAL SENSOR (G79) AND (G185) AND ALL ARE 4.96 VOLTS. I have also hooked vantage up to graph pedal sensor output on pin 4 & 6. Voltage at rest is .71 on sensor 1 (yellow blue terminal 4). S...

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  Related Documents & Media  2007 Audi A4 Quattro

 
Message Closed w/Summary

car Vehicle Data

2007 Audi A4 Quattro

VIN WAUDF78E77
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation
Message Closed w/Summary

car Vehicle Data

2007 Audi A4 Quattro

VIN WAUDF78E77
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation