P2190 — System Too Rich at Idle Bank 2

What Does P2190 Mean?

P2190 is a diagnostic trouble code indicating: System Too Rich at Idle Bank 2. This code relates to the powertrain system. It has been reported in NHTSA complaints across 2 different vehicle models.

Symptoms of P2190

⚠️ Check engine light illuminated

Common Causes

🔍 Clogged or leaking fuel injector
🔍 EVAP system component failure

Real Owner Reports

From NHTSA complaint database — actual owner descriptions.

"I am filing a safety complaint regarding my 2014 Ford Focus due to recurring error codes P0456 (Very Small Leak Detected), P1450 (Unable to Bleed Up Fuel Tank Vacuum), and P2190 (System Too Rich at Idle). These issues relate to the Evaporative Emission Control System (EVAP) and fuel tank system, whi"
— Ford Focus owner, 11/18/2024

"My check engine light came on so I took it to the dealership (10/02/24) and the code was P2190. They did the recall for the 23V652. It was completed and light was off. The light came back on that Thursday evening with the same code. I took it back to the dealership on Friday morning. They kept it ov"
— Kia Sorento owner, 10/02/2024

Source: NHTSA Complaints Database

Most Reported Vehicles for P2190

Based on NHTSA owner complaint data.

#	Vehicle	Reports
1	FORD FOCUS
2	KIA SORENTO

Frequently Asked Questions

Can I drive with this code?

It depends on the severity. If the vehicle runs normally, short trips are usually OK. If you notice performance issues, drivability problems, or warning lights beyond the check engine light, get it checked soon.

Will this code clear itself?

Some codes clear automatically after the underlying issue is fixed and several drive cycles pass. But the root cause must be addressed first.

How do I find the exact cause?

A code alone doesn't pinpoint the failed part. You need a diagnostic scan ($50-150 at most shops) that reads freeze frame data and live sensor readings to identify the specific component.

What To Do Next

Possible Fixes

🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
🔧 Check and tighten the gas cap — replace if cracked or damaged ($5-15)
🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P2190: System Too Rich at Idle Bank 2