AutoCodes – Honda – P1108 1997 Honda Civic

P1108 1997 Honda Civic Code - Barometric Pressure Sensor Circuit High Voltage

Quick Answer

The Barometric Pressure (BARO) sensor is built into the Engine Control Module (ECM) and monitors atmospheric pressure. Common causes include Engine Control Module (ECM) outdated or incorrect software, Faulty Engine Control Module (ECM). 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: P1108 1997 Honda Civic indicates Barometric Pressure Sensor Circuit High Voltage.
Common causes: Common causes include Engine Control Module (ECM) outdated or incorrect software, Faulty Engine Control Module (ECM).
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 3,942

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 19, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1108 1997 Honda Civic 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 P1108 1997 Honda Civic - Barometric Pressure Sensor Circuit High Voltage - AutoCodes.com — P1108 1997 Honda Civic Code - Barometric Pressure Sensor Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P1108 1997 Honda Civic?

Engine Control Module (ECM) outdated or incorrect software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

How to Fix the DTC P1108 1997 Honda Civic?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1108 1997 Honda Civic code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1108 1997 Honda Civic code?

Need more information on how to fix the P1108 1997 Honda Civic code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1108 1997 Honda Civic code diagnosed by a professional: Find a repair shop in your area

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 P1108 1997 Honda Civic Code

1. What are the common symptoms of OBDII code P1108 on a 1997 Honda Civic?

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

2. What can cause the Barometric Pressure Sensor Circuit to register high voltage on a 1997 Honda Civic?

- Possible causes include a faulty barometric pressure sensor, wiring issues, a vacuum leak, or a problem with the engine control module.

3. How serious is the P1108 code on a 1997 Honda Civic?

- While your vehicle may still be drivable with this code, it is important to address it promptly to prevent further damage to the engine and ensure optimal performance.

4. Can I continue driving my 1997 Honda Civic with the P1108 code?

- It is not recommended to continue driving the vehicle with the P1108 code as it can lead to poor engine performance and potential long-term damage.

5. How can I diagnose the cause of the high voltage in the Barometric Pressure Sensor Circuit on my 1997 Honda Civic?

- A thorough inspection of the sensor, wiring, and vacuum system, as well as using a multimeter to test the sensor's voltage output, can help pinpoint the issue.

6. Is it possible to reset the P1108 code on a 1997 Honda Civic without fixing the underlying problem?

- While clearing the code may temporarily turn off the check engine light, the issue causing the code will persist and likely trigger the code again in the future.

7. Can a DIY enthusiast repair the Barometric Pressure Sensor Circuit issue causing the P1108 code on a 1997 Honda Civic?

- Depending on your skill level and access to tools, you may be able to address this issue yourself by replacing the sensor, checking and repairing the wiring, or fixing any vacuum leaks.

8. Will fixing the Barometric Pressure Sensor Circuit issue automatically turn off the check engine light for the P1108 code on a 1997 Honda Civic?

- After addressing the root cause of the problem, you may need to clear the code using an OBDII scanner to reset the check engine light.

9. Are there any common mistakes to avoid when trying to resolve the P1108 code on a 1997 Honda Civic?

- It is crucial to diagnose the issue accurately before replacing any parts to avoid unnecessary expenses. Additionally, ensure all connections are secure after any repairs.

10. How much can I expect to pay for professional repairs related to the Barometric Pressure Sensor Circuit high voltage issue on a 1997 Honda Civic?

- The cost of repairs can vary depending on the exact cause of the issue, but you can expect to pay anywhere from $100 to $300 for parts and labor at a dealership or auto repair shop.