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P2047: Reductant Injection Valve Circuit/Open Bank 1 Unit 1

Severity
Low
NHTSA Reports
1
Vehicles Affected
1
System
Powertrain

What Does P2047 Mean?

P2047 is a diagnostic trouble code indicating: Reductant Injection Valve Circuit/Open Bank 1 Unit 1. This code relates to the powertrain system. It has been reported in NHTSA complaints across 1 different vehicle models.

Symptoms of P2047

Common Causes

Real Owner Reports

From NHTSA complaint database — actual owner descriptions.

"This is the second Volkswagen Atlas we have purchased after the first had the exact same code P2047 Evap system issues. This Atlas is brand new and it only took 3,000 miles for it to start having system issues. During driving with cruise control enabled the vehicle kicked itself out of cruise contro"

— Volkswagen Atlas owner, 05/31/2021

Source: NHTSA Complaints Database

Most Reported Vehicles for P2047

Based on NHTSA owner complaint data.

# Vehicle Reports
1 VOLKSWAGEN ATLAS

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. 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.

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