AutoCodes – Honda – P0793 2017 Honda CR-V

P0793 2017 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 2017 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 2,170

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 2017 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 2017 Honda CR-V - Intermediate Shaft Speed Sensor 'A' Circuit No Signal - AutoCodes.com — P0793 2017 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 2017 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 2017 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 2017 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 2017 Honda CR-V code?

Need more information on how to fix the P0793 2017 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0793 2017 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 2017 Honda CR-V Code

1. What does the OBDII code P0793 mean for a 2017 Honda CR-V?

P0793 indicates that the Engine Control Module (ECM) has detected no signal from the intermediate shaft speed sensor 'A,' which monitors the rotational speed of the intermediate shaft in the transmission.

2. What are the symptoms of a P0793 code on a 2017 Honda CR-V?

Common symptoms include erratic or delayed shifting, transmission slipping, reduced fuel efficiency, the transmission going into limp mode, or the check engine light being illuminated.

3. What causes the P0793 code to appear on a 2017 Honda CR-V?

Possible causes include a faulty intermediate shaft speed sensor, damaged or corroded wiring or connectors in the sensor circuit, a defective transmission control module (TCM), or mechanical issues within the transmission.

4. Can I drive my 2017 Honda CR-V with a P0793 code?

Driving with this code is not recommended, as it can lead to poor performance, erratic shifting, or further damage to the transmission if not addressed promptly.

5. How do I diagnose a P0793 code on a 2017 Honda CR-V?

Diagnosis involves visually inspecting the sensor and wiring for damage, checking for loose or corroded connections, using a multimeter to test the sensor's resistance and voltage, and scanning for additional trouble codes.

6. How do I fix the P0793 code on my 2017 Honda CR-V?

Repairs may include replacing the intermediate shaft speed sensor, repairing or replacing damaged wiring or connectors, updating or reprogramming the TCM, or addressing internal transmission issues if necessary.

7. Where is the intermediate shaft speed sensor located on a 2017 Honda CR-V?

The intermediate shaft speed sensor is typically located on the transmission housing and monitors the rotational speed of the intermediate shaft.

8. How much does it cost to fix a P0793 code on a 2017 Honda CR-V?

Repair costs can vary but generally range from $150 to $300 for sensor replacement, depending on labor rates and whether additional repairs are needed.

9. Can a failing battery or alternator cause a P0793 code on a 2017 Honda CR-V?

While unlikely, electrical issues like a weak battery or alternator could contribute to intermittent sensor signal problems, so it's worth checking the vehicle's overall electrical system.

10. Will clearing the P0793 code fix the issue on a 2017 Honda CR-V?

Clearing the code may temporarily turn off the check engine light, but it won't resolve the underlying issue causing the code. Proper diagnosis and repair are necessary.