Injector Circuit - Cylinder 6
The YANMAR-P0206 (Yanmar) diesel fault code means: Injector Circuit - Cylinder 6. This is a serious severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- intermediate
- Estimated cost
- $250-$800
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Common Symptoms
- Misfire cyl 6 on 6LY marine
Probable Causes (Ranked by Likelihood)
- Injector wiring Likely
Step-by-Step Diagnostic Procedure
Ohm-test injector 6.
Check harness.
Frequently Asked Questions
What is Yanmar code P0206?
Yanmar P0206: Injector Circuit - Cylinder 6.
Can I keep operating with Yanmar code P0206?
Limited operation only -- finish task then shut down.
How much does Yanmar P0206 cost to fix?
Typical cost: $250-$800. Yanmar SmartAssist / YDT diagnostic software is often required.
P0206 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown: