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P1106 Acura Code - Barometric Pressure Sensor Range/Performance Problem

Quick Answer

The P1106 diagnostic trouble code for Acura vehicles indicates a Barometric Pressure Sensor Range/Performance Problem. Common causes include Faulty barometric pressure sensor, Damaged or corroded wiring connecting the sensor, Issues with the engine control module. 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
P1106 Acura indicates Barometric Pressure Sensor Range/Performance Problem.
Common causes
Common causes include Faulty barometric pressure sensor, Damaged or corroded wiring connecting the sensor, Issues with the engine control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P1106 Acura Description

The P1106 diagnostic trouble code for Acura vehicles indicates a Barometric Pressure Sensor Range/Performance Problem. The barometric pressure sensor is an essential component of the vehicle's engine management system, responsible for measuring the atmospheric pressure and providing this data to the engine control module. This information is crucial for the proper operation of the engine, as it helps determine the correct air-fuel mixture for combustion.

OBDII Code P1106 Acura - Barometric Pressure Sensor Range/Performance Problem
P1106 Acura Code - Barometric Pressure Sensor Range/Performance Problem

Common Causes of P1106 Acura

  1. Faulty barometric pressure sensor
  2. Damaged or corroded wiring connecting the sensor
  3. Issues with the engine control module
  4. Environmental factors such as changes in altitude
  5. Poor electrical connections

Symptoms of P1106 Acura

  1. Decreased fuel efficiency
  2. Rough idling
  3. Hesitation or stalling
  4. Engine misfires
  5. Limp mode activation

How to Fix P1106 Acura

  1. Diagnose the issue using a scan tool to confirm the P1106 code and check the barometric pressure sensor's readings.
  2. Inspect the wiring harness and connections for any damage or corrosion, repairing or replacing as needed.
  3. Test the barometric pressure sensor for proper operation and replace it if faulty.
  4. Clear the trouble code from the engine control module's memory and perform a test drive to ensure the issue is resolved.
  5. Reset the engine control module's adaptive learning memory to allow it to recalibrate to the new sensor input.

Cost to Fix P1106 Acura

The typical repair costs for addressing a P1106 code on an Acura vehicle can range from $150 to $400, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's recommended to check with local repair shops for a more accurate estimate. Keep in mind that rates at dealerships and in metropolitan areas may be higher, while independent shops often charge less.

What does this mean?

Tech Notes for P1106 Acura

Sometimes the P1106 is set when Engine Control Module (ECM) can't read the BARO Sensor Circuit. Before replacing any parts try performing the ECM reset procedure.
- Clear code
- Start the engine
- Hold the engine at 3,000 rpm with no load (in Park or neutral) until the radiator fan comes on, then let it idle
- Test-drive with the A/T in 2nd position, M/T in 4th gear
- Press accelerator pedal over 1/2 way down for five seconds
- Check for codes again
- If the codes comes back ECM may need to be replace. If codes don't came back, problem is repaired.

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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 P1106 Acura Code

1. What are the common symptoms of OBDII code P1106 in an Acura vehicle?

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

2. What can cause the OBDII code P1106 in an Acura to trigger?

- The code P1106 is typically triggered by issues with the barometric pressure sensor, such as a malfunctioning sensor or a problem with the sensor circuit.

3. How serious is the Barometric Pressure Sensor Range/Performance Problem in an Acura?

- While the car may still be drivable with this issue, it is important to address it promptly to prevent potential engine damage and ensure optimal performance.

4. How can I diagnose the Barometric Pressure Sensor Range/Performance Problem in my Acura?

- Diagnosis usually involves using an OBDII scanner to read the fault codes, checking the barometric pressure sensor for proper operation, and inspecting the sensor wiring for any damage.

5. Can I continue driving my Acura with the P1106 code present?

- It is not recommended to drive your Acura with the P1106 code present for an extended period as it can lead to further damage and potentially affect the vehicle's performance.

6. What are some common repair tips for fixing the P1106 code in an Acura?

- Repair tips may include replacing the barometric pressure sensor, checking and repairing any damaged wiring, and resetting the fault codes after repairs are completed.

7. How much does it typically cost to repair the Barometric Pressure Sensor Range/Performance Problem in an Acura?

- Repair costs can vary depending on the extent of the issue and the specific model of Acura, but it generally ranges from $100 to $300 for parts and labor.

8. Can I reset the OBDII code P1106 in my Acura without fixing the underlying issue?

- While you can clear the fault code with an OBDII scanner, it is important to address the underlying problem causing the P1106 code to prevent it from reoccurring.

9. What are the potential long-term effects of ignoring the P1106 code in an Acura?

- Ignoring the P1106 code can lead to decreased fuel efficiency, engine misfires, and potential damage to other engine components over time.

10. Is it possible to prevent the Barometric Pressure Sensor Range/Performance Problem in my Acura?

- Regular maintenance, such as keeping the engine well-tuned and replacing sensors at recommended intervals, can help prevent issues like the P1106 code from occurring.

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