P1109 HONDA - BARO Sensor Circuit Out of Range High
P1109 HONDA Possible Causes
- Engine Control Module (ECM) outdated or incorrect software
- Faulty Engine Control Module (ECM)
How do I fix code P1109 HONDA?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P1109 HONDA code
Labor: 1.0The cost of diagnosing the P1109 HONDA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine rough idle
- Engine hesitation
P1109 HONDA DescriptionThe Barometric Pressure (BARO) sensor is built into the Engine Control Module (ECM) and monitors atmospheric pressure. The ECM estimates appropriate intake airflow from the Manifold Absolute Pressure (MAP) sensor output voltage and BARO sensor output voltage. If the BARO sensor output voltage is a specified value or more, the ECM detects a malfunction and a code is stored.
More InformationNeed more information on how to fix the P1109 HONDA code?
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Information for specific Honda models
Need more help?Get the P1109 Honda code diagnosed by a professional: Find a repair shop in your area
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