P2096 on HYUNDAI ELANTRA
Post Catalyst Fuel Trim System Too Lean Bank 1
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Hyundai Elantra context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for P2096.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What P2096 Means on Your HYUNDAI ELANTRA
P2096 is a diagnostic trouble code indicating: Post Catalyst Fuel Trim System Too Lean Bank 1. This code relates to the fuel, air, emissions, or auxiliary powertrain control system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real HYUNDAI ELANTRA Owner Reports
Source: NHTSA Complaints Database
"Drove vehicle to dealer, boucher hyundia of waukesha after the check engine light would go on and off with codes p2096 and p0304. codes are related to cylinder 3 and 4 misfires. dealer found engine making a noise from lower end and recommends an engine replacement."
"My engine light came on and i took it to the local firestone auto center and they told me that the code was a p2096 and it was a service recall with hyundai. the service no. is 13-fl-006. i called hyundai and they told me that my car was not on the list,but firestone told me it was."
"I have owned my car for a little over 3 years now. i started having problems with my fob not unlocking my car. i would had to press the unlock button several times to unlock."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on HYUNDAI ELANTRA
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.