AutoCodes – Acura – P0705 Acura

P0705 Acura Code - Transmission Range Switch Multiple Shift Position Input

Quick Answer

The Transmission Range Switch is attached to a control shaft. Common causes include Faulty Transmission Range Switch, Transmission Range Switch harness is open or shorted, Transmission Range Switch 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
P0705 Acura indicates Transmission Range Switch Multiple Shift Position Input.
Common causes
Common causes include Faulty Transmission Range Switch, Transmission Range Switch harness is open or shorted, Transmission Range Switch 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 24,602
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 15, 2024
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P0705 Acura Description

The Transmission Range Switch is attached to a control shaft. Operating the shift lever makes the control shaft rotate via the shift cable. The shift position indicator shows which position is selected according to the Low/High signal combinations, which vary based on the control shaft rotational angle. The control shaft changes the position of the transmission range switch, activates the manual valve, and switches hydraulic pressure to shift the transmission through forward/neutral/reverse. The transmission range switch signal is used to determine the shift schedule. The voltage is high (5 V or 12 V) at the Powertrain Control Module (PCM) input terminal when each transmission range switch position is open, and it is low (0 V) when each switch is closed. If the PCM detects multiple switch inputs instead of the correct switch input for the selected range at that time, it detects a malfunction and stores a Diagnostic Trouble Code (DTC).
OBDII Code P0705 Acura - Transmission Range Switch Multiple Shift Position Input - AutoCodes.com
P0705 Acura Code - Transmission Range Switch Multiple Shift Position Input

What are the Possible Causes of the DTC P0705 Acura?

  • Faulty Transmission Range Switch
  • Transmission Range Switch harness is open or shorted
  • Transmission Range Switch circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0705 Acura?

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 P0705 Acura 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 P0705 Acura code?

Need more information on how to fix the P0705 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0705 Acura 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 P0705 Acura Code

1. What are the common symptoms of OBDII code P0705 in an Acura related to the Transmission Range Switch Multiple Shift Position Input?

- Common symptoms include difficulty shifting gears, inaccurate display of the gear position on the dashboard, unexpected vehicle stalling, and potential problems with starting the vehicle.

2. What are the possible causes of OBDII code P0705 in an Acura?

- The code P0705 in an Acura is typically caused by a faulty transmission range switch, damaged wiring or connectors in the transmission range switch circuit, or issues with the transmission control module.

3. How can I diagnose the OBDII code P0705 in my Acura related to the Transmission Range Switch Multiple Shift Position Input?

- Diagnosis usually involves using an OBDII scanner to retrieve the code, checking the transmission range switch for proper operation, inspecting the wiring and connectors for any damage, and testing the transmission control module.

4. Can I still drive my Acura with OBDII code P0705 related to the Transmission Range Switch issue?

- It is not recommended to drive the vehicle with the code P0705 present, as it can cause further damage to the transmission and potentially lead to safety hazards. It is best to address the issue promptly.

5. How can I repair OBDII code P0705 in my Acura related to the Transmission Range Switch issue?

- Repair options may include replacing the transmission range switch, repairing or replacing damaged wiring or connectors, or reprogramming the transmission control module. It is advisable to consult a professional mechanic for accurate diagnosis and repair.

6. Is it possible to reset the OBDII code P0705 in an Acura without fixing the underlying issue?

- While you can clear the code temporarily with an OBDII scanner, it is not recommended to reset the code without addressing the root cause. The issue will likely reappear, and driving with a persistent problem can lead to further damage.

7. Are there any preventive maintenance tips to avoid OBDII code P0705 in an Acura?

- Regularly inspecting the transmission range switch, checking for any signs of wear or damage, and addressing any shifting issues promptly can help prevent the occurrence of code P0705 in your Acura.

8. Can a DIY enthusiast fix OBDII code P0705 in an Acura related to the Transmission Range Switch issue?

- While some may be able to replace the transmission range switch or repair wiring themselves, it is generally recommended to seek professional help for accurate diagnosis and repair of the code P0705 in an Acura.

9. How much does it typically cost to repair OBDII code P0705 in an Acura at a dealership or auto repair shop?

- The cost of repairing OBDII code P0705 in an Acura can vary depending on the exact cause of the issue and the labor rates of the repair facility. It is best to obtain a detailed estimate from a trusted mechanic.

10. Can a malfunctioning Transmission Range Switch affecting OBDII code P0705 impact the overall performance of my Acura?

- Yes, a malfunctioning transmission range switch can affect the shifting performance of the vehicle, lead to transmission issues, and potentially impact the overall drivability and safety of your Acura.

Discuss the causes and fixes for P0705 Acura OBDII Code

Code P0705 Acura comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play