p2096
Moderate
Maserati · Sedans & Sports Cars
Post Catalyst Fuel Trim System Too Rich (Bank 1)
Quick Answer
Error code P2096 on your Maserati Sedans & Sports Cars means: Post Catalyst Fuel Trim System Too Rich (Bank 1). This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Check fuel pressure at engine load
2
Test downstream oxygen sensor signals
3
Inspect fuel injectors for proper spray
4
Evaluate catalytic converter efficiency
5
Review fuel trim data with scanner
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Oxygen sensor
Fuel injector
Fuel pressure test gauge
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