P2096

Post Catalyst Fuel Trim System Too Lean (Bank 1)

Powertrain Code · Medium

What does P2096 mean?

The downstream fuel trim indicates the system is running lean after the catalytic converter on bank 1.

System: Fuel System

P2096 is a powertrain diagnostic trouble code indicating post catalyst fuel trim system too lean (bank 1). This code is classified as medium severity, which means: schedule service — affects performance or emissions.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.