MAP Sensor Circuit Low
The YANMAR-P0107 (Yanmar) diesel fault code means: MAP Sensor Circuit Low. This is a moderate severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- beginner
- Estimated cost
- $30-$200
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Common Symptoms
- Power loss, smoke
Probable Causes (Ranked by Likelihood)
- Disconnected MAP sensor Likely
- Shorted MAP signal wire Possible
Step-by-Step Diagnostic Procedure
Scan MAP voltage.
Inspect connector.
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.
P0107 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown: