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P0706 2014 Chevrolet Silverado Code - Transmission Range Switch Performance

Quick Answer

The P0706 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to the Transmission Range Switch Performance. Common causes include Faulty transmission range switch, Wiring issues or shorts in the transmission range switch circuit, Corrosion or damage to the connectors related to the transmission range switch. 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
P0706 2014 Chevrolet Silverado indicates Transmission Range Switch Performance.
Common causes
Common causes include Faulty transmission range switch, Wiring issues or shorts in the transmission range switch circuit, Corrosion or damage to the connectors related to the transmission range switch.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code P0706 2014 Chevrolet Silverado Description

The P0706 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to the Transmission Range Switch Performance. This code indicates that there is a problem with the transmission range sensor or switch, which is responsible for telling the vehicle's computer which gear the transmission is in. The transmission range switch, also known as the neutral safety switch, plays a crucial role in ensuring that the vehicle starts only in Park or Neutral and that the correct gear is selected while driving.

OBDII Code P0706 2014 Chevrolet Silverado - Transmission Range Switch Performance
P0706 2014 Chevrolet Silverado Code - Transmission Range Switch Performance

Common Causes of P0706 2014 Chevrolet Silverado

  1. Faulty transmission range switch
  2. Wiring issues or shorts in the transmission range switch circuit
  3. Corrosion or damage to the connectors related to the transmission range switch
  4. Issues with the vehicle's computer or software programming
  5. Mechanical damage to the transmission range switch due to external factors

Symptoms of P0706 2014 Chevrolet Silverado

  1. Difficulty starting the vehicle
  2. Inability to shift into certain gears
  3. Erratic shifting behavior
  4. Vehicle not starting at all
  5. Check Engine Light illuminated on the dashboard

How to Fix P0706 2014 Chevrolet Silverado

  1. Begin by diagnosing the issue using a scan tool to confirm the P0706 code and identify the specific problem with the transmission range switch.
  2. Inspect the wiring and connectors related to the transmission range switch for any damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test the transmission range switch itself to determine if it is functioning properly. Replace the switch if it is found to be faulty.
  4. Clear the DTC from the vehicle's computer and perform a test drive to ensure that the issue has been resolved and that the transmission is shifting correctly.
  5. If the problem persists, further diagnostics may be required to identify any underlying issues with the transmission system that could be contributing to the code.

Cost to Fix P0706 2014 Chevrolet Silverado

The typical repair costs for addressing a P0706 code on a 2014 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of replacing a transmission range switch can range from $150 to $300, including parts and labor. Additional costs may be incurred if there are wiring or connector issues that need to be addressed. It's important to note that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location and vehicle specifics.

What does this mean?

Tech Notes for P0706 2014 Chevrolet Silverado

The Internal Mode Switch (IMS) is mounted to the manual shift shaft detent lever as an assembly. The components of the detent lever/IMS assembly cannot be individually serviced. When the IMS needs replacing, the entire assembly must be replaced.

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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.

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