MAP Sensor Circuit Low
The YANMAR-P0107 (Yanmar) diesel fault code means: MAP Sensor Circuit Low. This is a moderate severity code.
Unverified. We could not confirm this code's definition against freely available manufacturer documentation, so treat the meaning, severity and fix guidance on this page as unconfirmed. Check it against the manufacturer's service information for your exact model and serial range before acting on it. This page is kept out of search engines for that reason, and we are working through this family manual by manual.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- beginner
- Estimated cost
- $30-$200
What Are the Symptoms of YANMAR-P0107?
- Power loss, smoke
What Causes YANMAR-P0107? (Most Likely First)
- Disconnected MAP sensor Likely
- Shorted MAP signal wire Possible
Can I Still Drive with YANMAR-P0107?
Yes, but fix soon. YANMAR-P0107 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 Yanmar code P0107?
Yanmar P0107: MAP Sensor Circuit Low.
Can I keep operating with Yanmar code P0107?
Usually drivable short-term, but fix soon.
How much does Yanmar P0107 cost to fix?
Typical cost: $30-$200. Yanmar SmartAssist / YDT diagnostic software is often required.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose YANMAR-P0107?
Scan MAP voltage.
Inspect connector.
Sources 1
This page is built from documented references. Verify against your own service info before repair work.
- SAE J2012Diagnostic Trouble Code Definitions (defines P0107 as a generic OBD-II code)
P0107 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown:
Which Vehicles Commonly Get YANMAR-P0107?
- Yanmar SA221 / SA324 / SA424 compact tractors
- Yanmar YT235 / YT347 / YT359 compact tractors
- Yanmar LX4100 / LX4900 utility tractors
- Yanmar ViO17 / ViO25 / ViO35 / ViO45 / ViO55 / ViO80 mini excavators
- Yanmar B27-3 / B37-3 / B50-3 compact excavators
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