P0793 2014 Toyota RAV4 Code - Intermediate Shaft Speed Sensor 'A'
Quick Answer
This sensor detects the rotation speed of the counter gear which indicates the output speed of the transaxle. Common causes include Faulty Speed sensor NC (Transmission Revolution Sensor), Speed sensor NC harness is open or shorted, Speed sensor NC 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 2014 Toyota RAV4 indicates Intermediate Shaft Speed Sensor 'A'.
- Common causes
- Common causes include Faulty Speed sensor NC (Transmission Revolution Sensor), Speed sensor NC harness is open or shorted, Speed sensor NC 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 2014 Toyota RAV4 Description
The NT terminal of the ECM detects a pulse signal from the speed sensor NT (input RPM). The ECM calculates gear shifts by comparing the signal from speed sensor NT with the signal from speed sensor NC.
While the vehicle is operating in 2nd, 3rd, 4th, or 5th gear with the shift lever in D, if the input shaft speed is less than 300 rpm although the output shaft speed is more than 1000 rpm, the ECM interprets this as a fault, illuminates the MIL and stores the Diagnostic Trouble Code (DTC). P0793 code is detected when the vehicle speed is 25 km/h (15.54 mph) or more, the counter gear speed is less than 300 rpm for 2 sec. or more.
What are the Possible Causes of the DTC P0793 2014 Toyota RAV4?
- Faulty Speed sensor NC (Transmission Revolution Sensor)
- Speed sensor NC harness is open or shorted
- Speed sensor NC circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0793 2014 Toyota RAV4?
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 2014 Toyota RAV4 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 2014 Toyota RAV4 code?
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Frequently Asked Questions about P0793 2014 Toyota RAV4 Code
1. What are the common symptoms of OBDII code P0793 in a 2014 Toyota RAV4?
The common symptoms of OBDII code P0793 in a 2014 Toyota RAV4 include issues with shifting gears, harsh shifting, delayed shifting, and the transmission going into limp mode.
2. What does the OBDII code P0793 indicate in a 2014 Toyota RAV4?
OBDII code P0793 in a 2014 Toyota RAV4 indicates a problem with the Intermediate Shaft Speed Sensor 'A' in the transmission.
3. What are the possible causes of OBDII code P0793 in a 2014 Toyota RAV4?
Possible causes of OBDII code P0793 in a 2014 Toyota RAV4 include a faulty intermediate shaft speed sensor, wiring issues, a malfunctioning transmission control module, or low transmission fluid levels.
4. How can I diagnose the OBDII code P0793 in my 2014 Toyota RAV4?
Diagnosing OBDII code P0793 in a 2014 Toyota RAV4 involves using a diagnostic scanner to retrieve the code, checking the wiring and connections to the intermediate shaft speed sensor, and testing the sensor itself for proper functionality.
5. Can I continue driving my 2014 Toyota RAV4 with OBDII code P0793?
It is not recommended to drive your 2014 Toyota RAV4 with OBDII code P0793, as it can lead to further damage to the transmission and potentially cause safety issues on the road.
6. How can I repair OBDII code P0793 in my 2014 Toyota RAV4?
Repairing OBDII code P0793 in a 2014 Toyota RAV4 typically involves replacing the faulty intermediate shaft speed sensor, repairing any damaged wiring, and clearing the trouble codes from the vehicle's computer.
7. Is it possible to reset OBDII code P0793 in a 2014 Toyota RAV4 without repairs?
While you can clear the trouble code temporarily, it is not recommended to reset OBDII code P0793 in a 2014 Toyota RAV4 without addressing the underlying issue, as it will likely return.
8. How much does it cost to fix OBDII code P0793 in a 2014 Toyota RAV4?
The cost to fix OBDII code P0793 in a 2014 Toyota RAV4 can vary depending on the extent of the repairs needed, but it may range from $200 to $500 for parts and labor.
9. Are there any preventive measures to avoid OBDII code P0793 in a 2014 Toyota RAV4?
Regular transmission maintenance, including checking the fluid levels and ensuring proper wiring connections, can help prevent issues like OBDII code P0793 in a 2014 Toyota RAV4.
10. Can a DIY enthusiast repair OBDII code P0793 in a 2014 Toyota RAV4?
Repairing OBDII code P0793 in a 2014 Toyota RAV4 may require specialized tools and knowledge of transmission systems, so it is recommended to seek professional help unless you have experience working on automotive transmissions.
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