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P2241: O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 1

Severity
Low
NHTSA Reports
1
Vehicles Affected
1
System
Powertrain

What Does P2241 Mean?

P2241 is a diagnostic trouble code indicating: O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 1. This code relates to the powertrain system. It has been reported in NHTSA complaints across 1 different vehicle models.

Most Reported Vehicles for P2241

Based on NHTSA owner complaint data.

# Vehicle Reports
1 TOYOTA TUNDRA

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
  • 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

P2200 NOx Sensor Circuit Bank 1 Sensor 1 P2201 NOx Sensor Circuit Range/Performance Bank 1 Sensor 1 P2202 NOx Sensor Circuit Low Bank 1 Sensor 1 P2203 NOx Sensor Circuit High Bank 1 Sensor 1 P2204 NOx Sensor Circuit Intermittent Bank 1 Sensor 1 P2205 NOx Sensor Heater Control Circuit/Open Bank 1 Sensor 1 P2206 NOx Sensor Heater Control Circuit Low Bank 1 Sensor 1 P2207 NOx Sensor Heater Control Circuit High Bank 1 Sensor 1 P2208 NOx Sensor Heater Sense Circuit Bank 1 Sensor 1 P2209 NOx Sensor Heater Sense Circuit Range/Performance Bank 1 Sensor 1