POWERSTROKE-P2199 moderate Power Stroke ›

IAT Sensor 1 / 2 Correlation

The POWERSTROKE-P2199 (Power Stroke) diesel fault code means: IAT Sensor 1 / 2 Correlation. This is a moderate severity code.

My Garage →
Keep driving?
Yes, but fix soon
DIY difficulty
beginner
Estimated cost
$50-$200
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What Are the Symptoms of POWERSTROKE-P2199?

  • CEL

What Causes POWERSTROKE-P2199? (Most Likely First)

  • Failed IAT sensor Likely

Can I Still Drive with POWERSTROKE-P2199?

Yes, but fix soon. POWERSTROKE-P2199 is rated moderate severity. It is not an immediate stop-driving fault, but it will not clear itself — book the repair rather than ignoring it.

Frequently Asked Questions

What is P2199 on a 6.7L Power Stroke (Scorpion)?

P2199 on a 6.7L Power Stroke (Scorpion) (2011-present) indicates: IAT Sensor 1 / 2 Correlation. This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.

Can I drive with P2199 on my Power Stroke?

Yes, you can generally drive with this code, but diagnose it soon to prevent further damage.

How much does it cost to fix P2199?

Repair cost is typically $50-$200 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.

Mechanics Guide Step-by-step diagnosis

How Do You Diagnose POWERSTROKE-P2199?

  1. Compare IAT PIDs.

  2. Replace faulty sensor.

Sources 1

This page is built from documented references. Verify against your own service info before repair work.

  • SAE J2012Diagnostic Trouble Code Definitions (defines P2199 as a generic OBD-II code)

P2199 on Other Platforms

The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown:

Gas / Automotive (OBD-II) Generic OBD-II definition for P2199 Duramax moderate Intake Air Temperature Sensor 1 / 2 Correlation

Which Vehicles Commonly Get POWERSTROKE-P2199?

  • 2011-present Ford F-250 Super Duty 6.7L Power Stroke
  • 2011-present Ford F-350 Super Duty 6.7L Power Stroke
  • 2011-present Ford F-450/F-550 Super Duty 6.7L Power Stroke
  • 2015-2019 Ford F-650/F-750 6.7L Power Stroke

Explore More

More Power Stroke codes → Diesel home All diesel codes Heavy-duty Guides

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