P1107 Code - Barometric Pressure Sensor Circuit Low Voltage

Quick Answer

The P1107 code indicates that the Barometric Pressure Sensor Circuit is experiencing low voltage. Common causes include Faulty barometric pressure sensor, Wiring issues or loose connections, Corrosion or damage to sensor connectors. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means

P1107 indicates Barometric Pressure Sensor Circuit Low Voltage.

Common causes

Common causes include Faulty barometric pressure sensor, Wiring issues or loose connections, Corrosion or damage to sensor connectors.

Severity

High - diagnose this code as soon as possible.

Can I drive?

Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

• Description
• Common Causes
• Symptoms
• How To Fix
• Cost to Fix
• FAQs
• Comments
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Common Causes of P1107

Symptoms of P1107

How to Fix P1107

Cost to Fix P1107

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Code P1107 Information for Specific Makes

• P1107 Acura — Barometric Pressure Sensor Circuit Low Voltage
• P1107 Audi — HO2S Heating Circuit Bank 2 Sensor 1 Short To Positive
• P1107 Buick — Manifold Absolute Pressure Sensor Circuit Intermittent Low Voltage
• P1107 Cadillac — Manifold Absolute Pressure Sensor Circuit Intermittent Low Voltage
• P1107 Chevrolet — Manifold Absolute Pressure Sensor Circuit Intermittent Low Voltage
• P1107 Chrysler — BARO Solenoid Performance
• P1107 Dodge — BARO Solenoid Performance
• P1107 Ford — Dual Alternator Lower Circuit Malfunction
• P1107 GMC — Manifold Absolute Pressure Sensor Circuit Intermittent Low Voltage
• P1107 Honda — Barometric Pressure Sensor Circuit Low Voltage
• P1107 Hyundai — Manifold Absolute Pressure Sensor Short Circuit Intermittent Low Input
• P1107 Isuzu — MAP Circuit Intermittent Voltage Low
• P1107 Jaguar — MAP Sensor Circuit Comparison Too Low Voltage
• P1107 Jeep — BARO Solenoid Performance
• P1107 KIA — Manifold Absolute Pressure Sensor Short Circuit Intermittent Low Input
• P1107 Lincoln — Dual Alternator Lower Circuit Malfunction
• P1107 Mercury — Dual Alternator Lower Circuit Malfunction
• P1107 Subaru — Air Injection System Diagnosis Solenoid Valve Circuit Malfunction
• P1107 Suzuki — Manifold Differential Pressure Sensor Low Input
• P1107 Volkswagen — HO2S Heating Circuit Bank 2 Sensor 1 Short To Positive

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1107 Code

1. What are common symptoms of OBDII code P1107 (Barometric Pressure Sensor Circuit Low Voltage)?

- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.

2. What can cause the OBDII code P1107 to appear?

- The code P1107 typically appears due to a faulty barometric pressure sensor, damaged wiring or connectors, or a problem with the engine control module.

3. How can I diagnose the issue related to OBDII code P1107?

- Diagnose the issue by checking the barometric pressure sensor's wiring and connectors for damage, testing the sensor's voltage output, and ensuring proper sensor operation.

4. Can a dirty air filter trigger the OBDII code P1107?

- Yes, a dirty air filter can cause incorrect readings from the barometric pressure sensor, leading to the triggering of code P1107.

5. Is it safe to continue driving with the OBDII code P1107 present?

- It is not recommended to continue driving with the code P1107 active, as it can lead to further engine issues and potential damage if left unresolved.

6. How can I repair OBDII code P1107 at home?

- You can attempt to repair the code P1107 at home by checking and cleaning the air filter, inspecting the sensor's connections, and replacing the barometric pressure sensor if necessary.

7. Can extreme weather conditions trigger the OBDII code P1107?

- Yes, extreme weather conditions such as very high or very low atmospheric pressure can sometimes trigger the code P1107 due to abnormal sensor readings.

8. Will resetting the OBDII code P1107 make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue (like a faulty sensor or wiring problem) is not addressed, the code is likely to reappear.

9. How much does it typically cost to repair OBDII code P1107 at a professional auto repair shop?

- The cost of repairing the OBDII code P1107 at a professional auto repair shop can vary widely depending on the exact cause of the issue, but it may range from $100 to $300 or more.

10. Can I prevent the OBDII code P1107 from appearing in the future?

- Regular maintenance, such as replacing the air filter as recommended, keeping the engine well-tuned, and addressing any sensor issues promptly, can help prevent the recurrence of OBDII code P1107.