P2096: Post Catalyst Fuel Trim System Too Lean Bank 1
What Does P2096 Mean?
P2096 is a diagnostic trouble code indicating: Post Catalyst Fuel Trim System Too Lean Bank 1. This code relates to the powertrain system. It has been reported in NHTSA complaints across 10 different vehicle models.
Symptoms of P2096
- ⚠️ Check engine light illuminated
- ⚠️ Engine misfires
- ⚠️ Sluggish acceleration
- ⚠️ Jerking or surging while driving
- ⚠️ Transmission slipping
- ⚠️ Airbag warning light on
Common Causes
- 🔍 Faulty oxygen sensor
- 🔍 Worn or fouled spark plugs
- 🔍 Weak or failing fuel pump
- 🔍 Clogged or leaking fuel injector
- 🔍 Wiring or connector problem
- 🔍 Torque converter malfunction
P2096 Reports by Year
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"Honda has a known issue with its emissions. A warranty extension Service Bulletin 22-002 has been issued to replace fuel injectors up to 10 yrs 150,000 miles but they do not identify other malfunctioning components that also need replacement. My vehicle has the MIL with codes P0420 and P2096 for t"
— Honda Pilot owner, 07/05/2022
"My 2018 Ford Escape's engine light came on around February of 2024 with the code of P2096 and after a while, it started misfiring and showed the additional code of P0302. I took it in around 82K miles to get it checked out and since I hadn't had any work done, the place I took it to (Midas) did a bu"
— Ford Escape owner, 04/19/2024
"ON MAY 28, MY HUSBAND AND I NOTICED THESE FUMES IN THE CAR, BUT WE DIDN'T KNOW WHERE THEY WERE COMING FROM. WHEN WE OPENED THE CAR TRUNK, WE FOUND THAT THE TIRE SEALANT IN THE COMPRESSOR KIT WAS LEAKING ON IT'S OWN. HE BROUGHT THE CAR TO THE DEALERSHIP'S AUTO SHOP AND THE COMPRESSOR KIT WAS REPLACED"
— Chevrolet Malibu owner, 05/28/2015
Source: NHTSA Complaints Database
Most Reported Vehicles for P2096
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | HYUNDAI ELANTRA | |
| 2 | HYUNDAI SONATA | |
| 3 | KIA SORENTO | |
| 4 | HONDA PILOT | |
| 5 | FORD ESCAPE | |
| 6 | CHEVROLET MALIBU | |
| 7 | NISSAN VERSA | |
| 8 | DODGE DART | |
| 9 | SUBARU LEGACY | |
| 10 | SUBARU ASCENT |
P2096 Reports by Vehicle
Detailed NHTSA complaint analysis for each vehicle model.
Frequently Asked Questions
Can I drive with this code?
Will this code clear itself?
How do I find the exact cause?
What To Do Next
Possible Fixes
- 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
- 🔧 Test the relevant sensor(s) with a multimeter before replacing
- 🔧 Inspect wiring harness and connectors for damage, corrosion, or loose connections
- 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.