AutoCodes – Honda – P0793 2020 Honda CR-V

P0793 2020 Honda CR-V Code - Intermediate Shaft Speed Sensor 'A' Circuit No Signal

Quick Answer

The Continuously Variable Transmission (CVT) drive pulley speed sensor is attached to the outside of the end cover. Common causes include Faulty CVT Drive Pulley Speed Sensor, CVT Drive Pulley Speed Sensor harness is open or shorted, CVT Drive Pulley Speed Sensor circuit poor electrical connection. 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: P0793 2020 Honda CR-V indicates Intermediate Shaft Speed Sensor 'A' Circuit No Signal.
Common causes: Common causes include Faulty CVT Drive Pulley Speed Sensor, CVT Drive Pulley Speed Sensor harness is open or shorted, CVT Drive Pulley Speed Sensor circuit poor electrical connection.
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.

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Code Popularity 240

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 Jan 30, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0793 2020 Honda CR-V Description

The Continuously Variable Transmission (CVT) drive pulley speed sensor is attached to the outside of the end cover. The CVT drive pulley speed sensor detects the number of revolutions of the gear on the drive pulley and sends a pulsing signal to the Powertrain Control Module (PCM). The PCM converts the pulsing signal into drive pulley speed. If no pulses occur with the drive pulley rotating, the PCM detects a malfunction that may be caused by an open, an intermittent open, or a short to ground. Based on the correlation between the CVT drive pulley speed sensor and the torque converter turbine speed sensor, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0793 2020 Honda CR-V - Intermediate Shaft Speed Sensor 'A' Circuit No Signal - AutoCodes.com — P0793 2020 Honda CR-V Code - Intermediate Shaft Speed Sensor 'A' Circuit No Signal

What does this mean?

What are the Possible Causes of the DTC P0793 2020 Honda CR-V?

Faulty CVT Drive Pulley Speed Sensor
CVT Drive Pulley Speed Sensor harness is open or shorted
CVT Drive Pulley Speed Sensor circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0793 2020 Honda CR-V?

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 P0793 2020 Honda CR-V 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 P0793 2020 Honda CR-V code?

Need more information on how to fix the P0793 2020 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0793 2020 Honda CR-V 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 P0793 2020 Honda CR-V Code

1. What are the common symptoms of OBDII code P0793 in a 2020 Honda CR-V?

- Common symptoms include issues with shifting gears, hesitation or slipping during acceleration, and the vehicle going into limp mode.

2. What does the OBDII code P0793 on a 2020 Honda CR-V indicate?

- The code P0793 specifically points to a problem with the Intermediate Shaft Speed Sensor 'A' Circuit, signaling that there is no signal detected.

3. What are some possible causes of the Intermediate Shaft Speed Sensor 'A' Circuit No Signal in a 2020 Honda CR-V?

- Potential causes include a faulty speed sensor, damaged wiring or connectors related to the sensor, or issues with the transmission control module.

4. How can I diagnose the cause of OBDII code P0793 in my 2020 Honda CR-V?

- Diagnosing the issue may involve checking the wiring and connectors for any visible damage, testing the speed sensor itself, and scanning the transmission control module for related codes.

5. Can I continue driving my 2020 Honda CR-V with OBDII code P0793 present?

- It is not recommended to continue driving with this code present, as it can lead to further transmission damage and potentially unsafe driving conditions.

6. How can I repair OBDII code P0793 in a 2020 Honda CR-V?

- Repairing this code may involve replacing the Intermediate Shaft Speed Sensor 'A', repairing or replacing damaged wiring or connectors, or addressing any underlying issues with the transmission control module.

7. Is it possible to reset the OBDII code P0793 without fixing the underlying issue in a 2020 Honda CR-V?

- While you can clear the code temporarily, it will likely reappear until the root cause is addressed, so it is important to diagnose and fix the problem to prevent further issues.

8. Are there any DIY tips for troubleshooting OBDII code P0793 in a 2020 Honda CR-V?

- DIY tips may include visually inspecting the sensor and related wiring, checking for loose connections, and using an OBDII scanner to reset the code after potential repairs.

9. How much does it typically cost to repair OBDII code P0793 in a 2020 Honda CR-V?

- The cost of repairs can vary depending on the specific cause of the issue, but it may involve parts and labor costs ranging from a few hundred to over a thousand dollars, depending on the extent of the repair needed.

10. Can a mechanic help me with diagnosing and fixing OBDII code P0793 in my 2020 Honda CR-V?

- Yes, a professional mechanic with experience in diagnosing and repairing transmission-related issues can assist in properly diagnosing and fixing the problem indicated by OBDII code P0793 in your Honda CR-V.