AutoCodes – Honda – P1793 1997 Honda Civic

P1793 1997 Honda Civic Code - Manifold Absolute Pressure Sensor Circuit

Quick Answer

P1793 1997 Honda Civic indicates Manifold Absolute Pressure Sensor Circuit. Common causes include Faulty Manifold Absolute Pressure (MAP) Sensor, Manifold Absolute Pressure Sensor harness is open or shorted, Manifold Absolute Pressure Sensor circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P1793 1997 Honda Civic indicates Manifold Absolute Pressure Sensor Circuit.
Common causes: Common causes include Faulty Manifold Absolute Pressure (MAP) Sensor, Manifold Absolute Pressure Sensor harness is open or shorted, Manifold Absolute Pressure Sensor circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

Save to My Repairs My Repairs

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

Code Popularity 2,125

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 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 P1793 1997 Honda Civic Description

OBDII Code P1793 1997 Honda Civic - Manifold Absolute Pressure Sensor Circuit - AutoCodes.com — P1793 1997 Honda Civic Code - Manifold Absolute Pressure Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC P1793 1997 Honda Civic?

Faulty Manifold Absolute Pressure (MAP) Sensor
Manifold Absolute Pressure Sensor harness is open or shorted
Manifold Absolute Pressure Sensor circuit poor electrical connection

How to Fix the DTC P1793 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 P1793 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 P1793 1997 Honda Civic code?

Need more information on how to fix the P1793 1997 Honda Civic code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1793 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 P1793 1997 Honda Civic Code

1. What are common symptoms of OBDII code P1793 on a 1997 Honda Civic?

The common symptoms include rough idling, poor engine performance, reduced fuel efficiency, and potential stalling.

2. What does the OBDII code P1793 on a 1997 Honda Civic indicate?

The code P1793 specifically relates to an issue with the Manifold Absolute Pressure (MAP) sensor circuit.

3. What are the possible causes of OBDII code P1793 on a 1997 Honda Civic?

Potential causes include a faulty MAP sensor, damaged wiring or connectors in the MAP sensor circuit, or issues with the engine control module (ECM).

4. How can I diagnose the OBDII code P1793 on my 1997 Honda Civic?

Diagnosis typically involves checking the MAP sensor's voltage output, inspecting the sensor's wiring and connectors for damage, and testing the ECM for proper functionality.

5. Can I continue driving my 1997 Honda Civic with OBDII code P1793?

It is not recommended to drive the vehicle with this code present, as it can lead to further engine damage and potential safety hazards.

6. How can I repair OBDII code P1793 on a 1997 Honda Civic?

Repair options include replacing the faulty MAP sensor, repairing or replacing damaged wiring or connectors, and resetting the ECM after the issue is resolved.

7. Is it possible to reset the OBDII code P1793 on a 1997 Honda Civic without fixing the underlying issue?

Resetting the code without addressing the root cause will only temporarily clear the error code, and the issue is likely to resurface.

8. Can a DIY enthusiast fix OBDII code P1793 on a 1997 Honda Civic?

Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and fix the issue, especially if it involves simple tasks like replacing the MAP sensor.

9. How much does it cost to repair OBDII code P1793 on a 1997 Honda Civic?

The cost of repair can vary depending on the specific issue causing the code, but it may range from a few hundred to over a thousand dollars if professional services are required.

10. Will OBDII code P1793 on a 1997 Honda Civic cause a check engine light to illuminate?

Yes, the presence of this code will trigger the check engine light on the dashboard, indicating that there is a problem with the manifold absolute pressure sensor circuit.