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P1109 2009 Honda Accord Code - BARO Sensor Circuit Out of Range High

- Code Popularity: 2,148 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Apr 19, 2019
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|Code P1109 2009 Honda Accord Possible Causes

  • Engine Control Module (ECM) outdated or incorrect software
  • Faulty Engine Control Module (ECM)

|How do I Fix the Code P1109 2009 Honda Accord?

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.

Does your Honda have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code P1109 2009 Honda Accord?

Labor: 1.0

The cost of diagnosing the P1109 2009 Honda Accord 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.

|What are Code P1109 2009 Honda Accord Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine rough idle
  • Engine hesitation

|Code P1109 2009 Honda Accord Description

The 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.

OBDII Code P1109 2009 Honda Accord - BARO Sensor Circuit Out of Range High - AutoCodes.com
P1109 2009 Honda Accord Code - BARO Sensor Circuit Out of Range High

|Need More Information on the P1109 2009 Honda Accord Code?

Need more information on how to fix the P1109 2009 Honda Accord code? Get Access to Factory Service Manuals

|Need Help with the P1109 2009 Honda Accord Code?

Get the P1109 2009 Honda Accord code diagnosed by a professional: Find a repair shop in your area

|Code P1109 2009 Honda Accord comments

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