P164B/005707

P164B/005707 - Oil Pressure Switch: Malfunction

Possible Symptoms

• Oil pressure warning active.

Possible Causes

• Faulty Oil Pressure Switch (F22).
• Oil pressure low.

Possible Solutions

• Replace outdated Oil Pressure Switch.
• Verify Oil pressure is within the manufacture's specifications, see the Official Factory Repair Information.

Special Notes

• When found in 2011 ~ 2014 Audi S4, S5, S5, Cabriolet, A6, A7, Q5, Q7 with 3.0L FSI vehicles, verify the Oil Pressure Switch (F22) is the updated type.
• See TSB 01 14 85 2036761
  • https://static.nhtsa.gov/odi/tsbs/2021/MC-10204727-0001.pdf NHTSA