P0793 Honda 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 Honda 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.
Code P0793 Honda Description
What are the Possible Causes of the DTC P0793 Honda?
- 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 Honda?
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 Honda 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 Honda code?
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Information for Specific Honda Models
- P0793 2016 Honda CR-V — Intermediate Shaft Speed Sensor 'A' Circuit No Signal
- P0793 2017 Honda CR-V — Intermediate Shaft Speed Sensor 'A' Circuit No Signal
- P0793 2018 Honda CR-V — Intermediate Shaft Speed Sensor 'A' Circuit No Signal
- P0793 2019 Honda CR-V — Intermediate Shaft Speed Sensor 'A' Circuit No Signal
- P0793 2020 Honda CR-V — Intermediate Shaft Speed Sensor 'A' Circuit No Signal
- P0793 2021 Honda CR-V — Intermediate Shaft Speed Sensor 'A' Circuit No Signal
Frequently Asked Questions about P0793 Honda Code
What does the OBDII code P0793 mean on a Honda?
P0793 indicates a malfunction in the Intermediate Shaft Speed Sensor 'A' circuit, specifically a lack of signal from the sensor.
What are the common symptoms of code P0793 in a Honda?
Symptoms may include erratic shifting, transmission slipping, reduced fuel efficiency, or the transmission going into limp mode.
What causes the P0793 code to appear on a Honda?
Common causes include a damaged or faulty intermediate shaft speed sensor, wiring issues such as shorts or open circuits, or problems with the transmission control module (TCM).
Can I drive my Honda with the P0793 code?
Driving with this code is not recommended, as it can lead to transmission damage and unsafe driving conditions due to erratic shifting.
How do I diagnose a P0793 code on a Honda?
Start by inspecting the intermediate shaft speed sensor and its wiring for damage or loose connections. You may also need to measure the sensor's output using a multimeter.
What tools are needed to fix a P0793 code in a Honda?
You may need tools such as a diagnostic scanner, multimeter, wrench set, and potentially replacement parts like a new speed sensor.
How much does it cost to repair code P0793 on a Honda?
Repair costs can vary, but replacing the intermediate shaft speed sensor typically costs between $100 and $300, including parts and labor.
Can a dirty transmission fluid cause code P0793?
While dirty transmission fluid is not a direct cause, it can contribute to sensor malfunction or erratic transmission performance.
Is replacing the intermediate shaft speed sensor a DIY repair for code P0793?
Replacing the sensor can be a DIY repair if you're comfortable working on your car and have access to the necessary tools and repair manual.
Will clearing the code P0793 fix the problem permanently?
Clearing the code won’t fix the underlying issue. The problem must be properly diagnosed and repaired to prevent the code from returning.
Discuss the causes and fixes for P0793 Honda OBDII Code
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