Audi P117C: Post Catalyst Fuel Trim System Too Lean Bank 3
Is your scanner showing Audi P117C?
No worries. We'll show you what it means and how to deal with it.
Audi P117C: Post Catalyst Fuel Trim System Too Lean Bank 3
OVERVIEWWhat Does The Audi P117C Code Mean?
Lambda control, Closed loop Lambda control post cat, Closed loop O2S front, Ready, No DTC O2S rear, Ready, No DTC Engine load changes, < 7% Lambda set point, 1 Catalyst temperature, 350.. .850° C Engine speed, 1360.. .3920 RPM Engine load, 20.. .70% Mass air flow, 15.. .60 kg/h
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> A-Premium O2 Oxygen Sensor
>>> MANN-FILTER WK 69 Fuel Filter
>>> Fuel Pump Module Assembly for 2009 2010 2011 2012 Audi Q5
>>> Fuel Pressure Regulator Compatible with 1995-2006 AUDI A4 A6 A8
>>> EPSIRMP 06H906036G 4pcs Fuel Injectors Compatible with Audi A3 A4 A5 A6 Q3 Q5 TT
>>> FEL-PRO MS 96116 Exhaust Manifold Gasket Set
>>> Audi catalytic converter
>>> FAERSI Mass Air Flow Sensor Sensor
>>> Autobahn88 Silicone Vacuum Hose Dress Up DIY Kit
>>> Vacuum Connector Assortment,Automotive Vacuum Tubing Connector
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
- Audi, 2014, A8/A8L/S8 Quick Reference Specification Book, page 324.
- Audi, 2014, R8/Spyder Quick Reference Specification Book, page 156.