BMW 5 Series
P0174
The P0174 code indicates a "System Too Lean (Bank 2)" error for the BMW 5 Series F10/F11 (2010-2017), suggesting that the engine is receiving an insufficient amount of fuel or too much air in the second bank of cylinders.
41 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle or stalling
- •Decreased engine performance or acceleration
- +7 more
Most Affected Generations
2 generations
F10
21
G30
20
Severity Levels
1 level
medium
41
Quick Facts
41
Total Solutions
0
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 41 of 41 solutions for error code P0174 across all generations.