View Full Version : 2013 C7 fault codes
veeder
02-07-2018, 09:13 AM
On Monday I had a decent road trip (250miles) halfway point the check engine light came on with EPC, then a few miles later i have the flashing Check engine light with the car stumbling on acceleration.
The codes were P2098, 2198 and 2272, too rich and too lean. I reset the codes and car been running fine.
Has anyone experienced similar situation, O2 sensors bad, plugged cat. I did a search, nothing for the C7 came up
2013 S6 was running the stock program at the time, car has 95k miles
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GilliamOS
02-07-2018, 09:28 AM
Why are you running VCDS in generic mode on an Audi?
veeder
02-07-2018, 09:42 AM
I wanted to see the current DTC, and quick way to clear the faults
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RedheadNV
02-07-2018, 10:05 AM
I had a problem similar a few weeks ago. It ended up being just a dirty HPFP. Ran some BG injection cleaner through it, and no more problems.
2013 S6 Quartz gray metallic
Usually stumbling and flashing CEL is a misfire on either 1 or more cylinders - which seems to be happening more and more often, myself included.
veeder
02-07-2018, 01:18 PM
I had a problem similar a few weeks ago. It ended up being just a dirty HPFP. Ran some BG injection cleaner through it, and no more problems.
2013 S6 Quartz gray metallic
Ill have to grab some cleaner, see if that helps. Thank you for the suggestion
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veeder
02-07-2018, 01:19 PM
Usually stumbling and flashing CEL is a misfire on either 1 or more cylinders - which seems to be happening more and more often, myself included.
Thats exactly what it felt like, but no misfires reported with vcds
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Cris_OO7
02-07-2018, 03:39 PM
On Monday I had a decent road trip (250miles) halfway point the check engine light came on with EPC, then a few miles later i have the flashing Check engine light with the car stumbling on acceleration.
The codes were P2098, 2198 and 2272, too rich and too lean. I reset the codes and car been running fine.
Has anyone experienced similar situation, O2 sensors bad, plugged cat. I did a search, nothing for the C7 came up
2013 S6 was running the stock program at the time, car has 95k miles
https://uploads.tapatalk-cdn.com/20180207/6f21ae982e81b6e1b6c327ea1fa9037c.jpg
Sent from my iPhone using Tapatalk
Were using the USB or wifi to scan VCDS?
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veeder
02-07-2018, 03:48 PM
Were using the USB or wifi to scan VCDS?
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Usb rosstech cable (Its an old cable, bought ~2010)
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Cris_OO7
02-07-2018, 03:55 PM
Usb rosstech cable (Its an old cable, bought ~2010)
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Ok reason I ask was when I used the wifi feature thru their app it gave me false errors
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