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2013 Audi A7 Quattro 3.0L MIL Lamp on
Posted to European Driveability on 1/3/2019 9 Replies

Good afternoon group, Working on an Audi A7 with a supercharged 3.0L V6 (Engine CTUA) that has triggered fault codes P1128 & 1130 at cruising speed (see data scan below). Normally, when I see these two faults occur, at cruising speed, its usually be...

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car Vehicle Data

2013 Audi A7 Quattro

VIN WAU2GAFC0D
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1128MAP Sensor Signal Lower Than Expected
P1130Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance
Open Help Request

car Vehicle Data

2013 Audi A7 Quattro

VIN WAU2GAFC0D
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1128MAP Sensor Signal Lower Than Expected
P1130Oxygen Sensor (Bank 1 Sensor 1) Low Signal Variance