Hybspec

P2096

Średni

Post-catalyst fuel trim too lean (bank 1) (BMW)

OBD-II (EN): Post Catalyst Fuel Trim System Too Lean (Bank 1)

Code P2096 — Post-catalyst fuel trim too lean (bank 1) (BMW). Symptoms: check engine light. Possible cause: worn catalytic converter. Professional diagnosis recommended.

Symptoms

Check engine light, increased emissions, no obvious symptoms

Possible causes

Worn catalytic converter, faulty post-catalyst oxygen sensor, exhaust leak

Affected systems

Silnik spalinowyUkład wydechowyKatalizator

Related codes

Code P2096 appears in these brands

Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.

Does code P2096 require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.