P0107Toyota YarisYears: 1996 - 2026
MAP/Barometric Pressure Circuit Low Input
Reviewed by ASE Certified Technician
What does this mean?
Code P0107 indicates the MAP sensor is sending an abnormally low voltage to the PCM, suggesting higher vacuum than expected or a sensor fault.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Toyota Yaris models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
Faulty MAP (Manifold Absolute Pressure) sensor
Damaged, chafed, or broken wiring harness
Corroded or loose electrical connector
Vacuum leak in intake system
Symptoms to Watch For
- Check Engine Light is illuminated
- Significant loss of engine power
- Engine stalling or dying unexpectedly
- Rough or unstable idle