P2242: O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1
What Does P2242 Mean?
P2242 is a diagnostic trouble code indicating: O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1. This code relates to the powertrain system. It has been reported in NHTSA complaints across 1 different vehicle models.
Symptoms of P2242
- ⚠️ Check engine light illuminated
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"I HAVE A 2020 EXPLORER LIMITED EDITION, WITH JUST OVER 10,000 MILES. SINCE I GOT IT, I NOTICED THAT SHIFTING FROM 2-4 GEAR WAS PRETTY ROUGH, AND JERKY. ABOUT 2 MONTHS AGO, I LEFT THE DRIVEWAY, HEARD A THUD WHEN I PUT IT IN D, AND IT DIDN'T MOVE. I HIT THE GAS HARDER, AND IT MOVED, BUT WOULD NOT LEAV"
— Ford Explorer owner, 01/29/2021
Source: NHTSA Complaints Database
Most Reported Vehicles for P2242
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | FORD EXPLORER |
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
- 🔧 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.