AutoCodes – Chevrolet – P2817 2014 Chevrolet Silverado

P2817 2014 Chevrolet Silverado Code - Transmission Control Solenoid Valve 8 Stuck Off

Quick Answer

The Transmission Control Module (TCM) uses the vehicle speed signal to determine the actual gear position (1st, 2nd, 3rd, 4th. Common causes include Faulty Transfer Case Shift Control Switch, Transfer Case Shift Control Switch harness is open or shorted, Transfer Case Shift Control 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
P2817 2014 Chevrolet Silverado indicates Transmission Control Solenoid Valve 8 Stuck Off.
Common causes
Common causes include Faulty Transfer Case Shift Control Switch, Transfer Case Shift Control Switch harness is open or shorted, Transfer Case Shift Control 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 309
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 25, 2024
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Code P2817 2014 Chevrolet Silverado Description

The Transmission Control Module (TCM) uses the vehicle speed signal to determine the actual gear position (1st, 2nd, 3rd, 4th. 5th or 6th gear). The solenoid valve controls the flow of transmission fluid to the hydraulic valve that controls the system pressure in the transmission. Then the TCM compares the actual gear with the shift schedule in the TCM memory to detect shift solenoid valves and valve body mechanical problems.
OBDII Code P2817 2014 Chevrolet Silverado - Transmission Control Solenoid Valve 8 Stuck Off - AutoCodes.com
P2817 2014 Chevrolet Silverado Code - Transmission Control Solenoid Valve 8 Stuck Off

What are the Possible Causes of the DTC P2817 2014 Chevrolet Silverado?

  • Faulty Transfer Case Shift Control Switch
  • Transfer Case Shift Control Switch harness is open or shorted
  • Transfer Case Shift Control Switch circuit poor electrical connection

How to Fix the DTC P2817 2014 Chevrolet Silverado?

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 P2817 2014 Chevrolet Silverado 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 P2817 2014 Chevrolet Silverado code?

Need more information on how to fix the P2817 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2817 2014 Chevrolet Silverado 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 P2817 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2817 in a 2014 Chevrolet Silverado related to the Transmission Control Solenoid Valve 8 Stuck Off?

- Common symptoms include rough shifting, delays in gear engagement, and potential transmission slippage.

2. What could cause the Transmission Control Solenoid Valve 8 to get stuck off in a 2014 Chevrolet Silverado triggering code P2817?

- Possible causes include electrical issues, a faulty solenoid valve, low transmission fluid levels, or mechanical problems within the transmission.

3. Can driving with OBDII code P2817 in a 2014 Chevrolet Silverado lead to further damage?

- Continuing to drive with this code may cause additional stress on the transmission components and potentially lead to more severe transmission issues over time.

4. How should one diagnose and repair OBDII code P2817 in a 2014 Chevrolet Silverado related to the Transmission Control Solenoid Valve 8 Stuck Off?

- Diagnosis typically involves inspecting the transmission fluid levels, checking for any leaks, testing the solenoid valve, and inspecting the wiring and connectors for faults. Repair may involve replacing the solenoid valve, addressing electrical issues, or resolving any underlying mechanical problems.

5. Is it safe to continue driving a 2014 Chevrolet Silverado with OBDII code P2817 if the transmission seems to be operating normally?

- It is not recommended to drive the vehicle with this code present, even if the transmission appears to be functioning normally, as it can lead to potential transmission issues in the future.

6. Can a DIY enthusiast fix OBDII code P2817 in a 2014 Chevrolet Silverado at home?

- While some basic inspection and checks can be done at home, diagnosing and repairing this specific issue often requires specialized tools and expertise, making it more suitable for a professional mechanic.

7. How much does it typically cost to repair OBDII code P2817 in a 2014 Chevrolet Silverado at a repair shop?

- The cost of repair can vary widely depending on the underlying cause of the issue, but it could range from a few hundred dollars to over a thousand dollars, including parts and labor.

8. Is it important to address OBDII code P2817 promptly in a 2014 Chevrolet Silverado?

- Yes, it is crucial to address this code promptly to prevent potential damage to the transmission and ensure the vehicle operates safely and reliably.

9. Can resetting the OBDII code P2817 in a 2014 Chevrolet Silverado temporarily resolve the issue?

- Resetting the code may temporarily eliminate the warning light, but it will not fix the underlying problem causing the code. It is essential to diagnose and address the root cause of the issue.

10. How often does OBDII code P2817 related to Transmission Control Solenoid Valve 8 Stuck Off occur in a 2014 Chevrolet Silverado?

- The occurrence of this specific code can vary, but it is not uncommon in vehicles with transmission control solenoid issues, particularly as they age or if maintenance has been neglected.

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