MAXXFORCE-P0205 serious MaxxForce ›

Injector Circuit Cylinder 5

The MAXXFORCE-P0205 (MaxxForce) diesel fault code means: Injector Circuit Cylinder 5. This is a serious severity code.

My Garage →
Keep driving?
Yes, but fix soon
DIY difficulty
intermediate
Estimated cost
$350-$1,200
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What Are the Symptoms of MAXXFORCE-P0205?

  • Cylinder 5 misfire
  • CEL

What Causes MAXXFORCE-P0205? (Most Likely First)

  • Failed injector Likely

Can I Still Drive with MAXXFORCE-P0205?

Yes, but fix soon. MAXXFORCE-P0205 is rated serious 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 P0205 on a MaxxForce 13 (12.4L)?

P0205 on a MaxxForce 13 (12.4L) (2008-2014) indicates: Injector Circuit Cylinder 5. This is a known fault code on the MaxxForce engine family and typically points to the causes listed above.

Can I drive with P0205 on my MaxxForce?

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

How much does it cost to fix MaxxForce P0205?

Repair cost is typically $350-$1,200 depending on the underlying cause and shop rate. Many MaxxForce faults (especially EGR cooler, head bolt, and VGT repairs) are major expenses that drove fleet owners to repower with Cummins or retire these trucks early.

Mechanics Guide Step-by-step diagnosis

How Do You Diagnose MAXXFORCE-P0205?

  1. Test injector at ECM.

  2. Replace.

Sources 1

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

  • SAE J2012Diagnostic Trouble Code Definitions (defines P0205 as a generic OBD-II code)

P0205 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 P0205 Duramax serious Injector Circuit / Open — Cylinder 5 Hino serious Injector Circuit Cylinder 5 Power Stroke serious Injector Circuit Malfunction - Cyl 5 Yanmar serious Injector Circuit - Cylinder 5

Which Vehicles Commonly Get MAXXFORCE-P0205?

  • International ProStar MaxxForce 13
  • International LoneStar MaxxForce 13
  • International TranStar 8600 MaxxForce 13
  • International PayStar 5900 MaxxForce 13
  • International 9900i MaxxForce 13

Explore More

More MaxxForce codes → Diesel home All diesel codes Heavy-duty Guides

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