
2014 Audi S7 4.0L MIL Lamp on
Audi Tech, please help. Car original came in with a whistling noise. Found excessive vacuum in crankcase. Replace oil seperator, noise problem has been resolve, but check engine light back on with 4dtcs. Replace boost sensor 2 & still back with same [...] ...
FIX posted 4/22/2018
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Message Closed w/FIX
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VIN | WAUW2AFC9E |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0240 | Boost sensor 2 implausible signal. |
P0507 | Idle Speed Control System Higher Than Expected |
P2098 | Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2) |
P2272 | Heated Oxygen Sensor (Bank 2 Sensor 2) Signal Stuck Lean |
Message Closed w/FIX
Vehicle Data
2014 Audi S7
VIN | WAUW2AFC9E |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0240 | Boost sensor 2 implausible signal. |
P0507 | Idle Speed Control System Higher Than Expected |
P2098 | Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2) |
P2272 | Heated Oxygen Sensor (Bank 2 Sensor 2) Signal Stuck Lean |