AutoCodes – Toyota – P0791 2006 Toyota Camry

P0791 2006 Toyota Camry Code - Intermediate Shaft Speed Sensor 'A' Circuit

Quick Answer

This sensor detects the rotation speed of the input turbine. Common causes include Faulty Intermediate Shat Speed Sensor 'A', Intermediate Shat Speed Sensor 'A' harness is open or shorted, Intermediate Shat Speed Sensor 'A' 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: P0791 2006 Toyota Camry indicates Intermediate Shaft Speed Sensor 'A' Circuit.
Common causes: Common causes include Faulty Intermediate Shat Speed Sensor 'A', Intermediate Shat Speed Sensor 'A' harness is open or shorted, Intermediate Shat Speed Sensor 'A' 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 4,412

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 May 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0791 2006 Toyota Camry Description

This sensor detects the rotation speed of the input turbine. By comparing the input turbine speed signal (NT) with the counter gear speed sensor signal (NC), the Engine Control Module (ECM) detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure according to various conditions. Thus, providing smooth gear shift.

OBDII Code P0791 2006 Toyota Camry - Intermediate Shaft Speed Sensor 'A' Circuit - AutoCodes.com — P0791 2006 Toyota Camry Code - Intermediate Shaft Speed Sensor 'A' Circuit

What does this mean?

What are the Possible Causes of the DTC P0791 2006 Toyota Camry?

Faulty Intermediate Shat Speed Sensor 'A'
Intermediate Shat Speed Sensor 'A' harness is open or shorted
Intermediate Shat Speed Sensor 'A' circuit poor electrical connection

How to Fix the DTC P0791 2006 Toyota Camry?

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 P0791 2006 Toyota Camry 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 P0791 2006 Toyota Camry code?

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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 P0791 2006 Toyota Camry Code

1. What does the OBDII code P0791 mean on a 2006 Toyota Camry?

P0791 indicates an issue with the Intermediate Shaft Speed Sensor 'A' Circuit, which monitors the rotational speed of the intermediate shaft in the transmission.

2. What are the common symptoms of a P0791 code on a 2006 Toyota Camry?

Symptoms may include erratic shifting, poor acceleration, decreased fuel efficiency, or the transmission going into limp mode. The Check Engine Light will also likely be illuminated.

3. What causes the P0791 code to appear on a 2006 Toyota Camry?

Common causes include a faulty intermediate shaft speed sensor, damaged wiring or connectors in the sensor circuit, transmission fluid issues, or a faulty transmission control module (TCM).

4. Can driving with the P0791 code damage my 2006 Toyota Camry?

Driving with this code may cause additional wear on the transmission due to improper shifting and could lead to more severe transmission issues over time.

5. How do I diagnose the P0791 code on my 2006 Toyota Camry?

Diagnosing this code involves checking the intermediate shaft speed sensor, inspecting the wiring and connectors for damage, verifying the transmission fluid level and condition, and using a scan tool to monitor sensor data.

6. How do I fix the P0791 code on a 2006 Toyota Camry?

Repairs may involve replacing the faulty intermediate shaft speed sensor, repairing or replacing damaged wiring or connectors, changing the transmission fluid, or reprogramming or replacing the TCM.

7. How much does it cost to repair a P0791 code on a 2006 Toyota Camry?

The cost depends on the specific repair needed. Replacing the speed sensor typically costs $100â€“$250, while addressing wiring issues or TCM problems may be more expensive.

8. Can low or dirty transmission fluid cause the P0791 code?

Yes, low or dirty transmission fluid can affect sensor readings and lead to this code. Checking and replacing the transmission fluid may resolve the issue.

9. Where is the intermediate shaft speed sensor located on a 2006 Toyota Camry?

The intermediate shaft speed sensor is typically located on the transmission housing, near the intermediate shaft, but its exact location can vary depending on the transmission type.

10. Is it safe to replace the intermediate shaft speed sensor myself on a 2006 Toyota Camry?

If you have basic mechanical knowledge and the proper tools, replacing the intermediate shaft speed sensor can be a straightforward task. However, a professional diagnosis is recommended to confirm the root cause.