BMW X3
P0161
The P0161 code indicates a problem with the oxygen sensor heater circuit in a BMW X3 G01 (2018-2024). This typically means that the engine control module (ECM) has detected an issue with the heater element of the bank 2 oxygen sensor.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Symptoms
5 common
- •Check engine light illuminated
- •Poor fuel economy
- •Rough idle or stalling
- +2 more
Most Affected Generations
1 generation
G01
1
Severity Levels
1 level
medium
1
Quick Facts
1
Total Solutions
0
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code P0161 across all generations.