AutoCodes – Saturn – P0705 Saturn

P0705 Saturn Code - Transmission Range Sensor Circuit Malfunction

Quick Answer

The Transaxle on this vehicle has a Park Neutral Position (PNP) and Back-up switch. Common causes include Faulty Park/Neutral Position Switch, Misadjusted Park/Neutral Position Switch, Park/Neutral Position Switch harness is open or shorted. 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 Saturn indicates Transmission Range Sensor Circuit Malfunction.
Common causes
Common causes include Faulty Park/Neutral Position Switch, Misadjusted Park/Neutral Position Switch, Park/Neutral Position Switch harness is open or shorted.
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 1,311
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 02, 2021
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Code P0705 Saturn Description

The Transaxle on this vehicle has a Park Neutral Position (PNP) and Back-up switch. This switch incorporates a transaxle range selector switch. There are 4 inputs (PRND A, B, C, P) which are switches to ground. The four switches have an unique switch pattern. The Powertrain Control Module (PCM) uses the combination of the switch patterns in order to determine the gear selected by the driver.
This diagnostic monitors the 4 inputs in order to determine what gearposition the transmission is in. When the PCM detects that an illegal range has occurred, this DTC sets.
OBDII Code P0705 Saturn - Transmission Range Sensor Circuit Malfunction - AutoCodes.com
P0705 Saturn Code - Transmission Range Sensor Circuit Malfunction

What are the Possible Causes of the DTC P0705 Saturn?

  • Faulty Park/Neutral Position Switch
  • Misadjusted Park/Neutral Position Switch
  • Park/Neutral Position Switch harness is open or shorted
  • Park/Neutral Position Switch circuit poor electrical connection

How to Fix the DTC P0705 Saturn?

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 Saturn 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 Saturn code?

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

Need Help with the Code?

Get the P0705 Saturn 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 Saturn Code

1. What are the common symptoms of OBDII code P0705 in a Saturn related to the Transmission Range Sensor Circuit Malfunction?

- Common symptoms include issues with shifting gears, the transmission staying in one gear, difficulty starting the vehicle, and the check engine light illuminating.

2. What are the possible causes of the P0705 code in a Saturn?

- The P0705 code in a Saturn can be caused by a faulty transmission range sensor, damaged wiring or connectors in the circuit, or a problem with the transmission control module.

3. How can I diagnose the P0705 code in my Saturn?

- Diagnosing the P0705 code involves using an OBDII scanner to retrieve the code, checking the transmission range sensor and its connections for damage, and testing the voltage at various points in the circuit.

4. Can I still drive my Saturn with the P0705 code present?

- It is not recommended to drive your Saturn with the P0705 code present as it can lead to further damage to the transmission and potentially unsafe driving conditions.

5. How can I repair the Transmission Range Sensor Circuit Malfunction in my Saturn?

- Repairing the P0705 code involves replacing the faulty transmission range sensor, repairing any damaged wiring or connectors, and clearing the code with an OBDII scanner.

6. Will resetting the trouble codes make the P0705 code go away permanently?

- Resetting the trouble codes may temporarily clear the P0705 code, but if the underlying issue with the transmission range sensor circuit is not addressed, the code is likely to reappear.

7. Can a DIY enthusiast fix the P0705 code in a Saturn?

- A DIY enthusiast with the necessary tools and knowledge may be able to fix the P0705 code in a Saturn, but it is recommended to consult a professional mechanic for proper diagnosis and repair.

8. How much does it cost to repair the P0705 code in a Saturn?

- The cost of repairing the P0705 code in a Saturn can vary depending on the extent of the damage and whether you choose to do the repair yourself or take it to a mechanic. Costs can range from $100 to $500 or more.

9. Are there any preventative maintenance tips to avoid the P0705 code in a Saturn?

- To prevent the P0705 code in a Saturn, it is recommended to regularly inspect and maintain the transmission range sensor, wiring, and connectors, as well as following the manufacturer's recommended maintenance schedule.

10. How long does it take to repair the P0705 code in a Saturn?

- The time it takes to repair the P0705 code in a Saturn can vary depending on the extent of the issue and the availability of parts. In general, the repair can take a few hours to a full day.

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