AutoCodes – GMC – P17B0 2017 GMC Sierra

P17B0 2017 GMC Sierra Code - Transmission Range Control Module System Voltage Low

Quick Answer

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Common causes include Faulty Transmission Range Control Module, Transmission Range Control Module harness is open or shorted, Transmission Range Control Module 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
P17B0 2017 GMC Sierra indicates Transmission Range Control Module System Voltage Low.
Common causes
Common causes include Faulty Transmission Range Control Module, Transmission Range Control Module harness is open or shorted, Transmission Range Control Module 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 136
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 04, 2022
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Code P17B0 2017 GMC Sierra Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. The Diagnostic Trouble Code (DTC) will be set when the Transmission Range Control Module detects a system voltage below or above a threshold.
OBDII Code P17B0 2017 GMC Sierra - Transmission Range Control Module System Voltage Low - AutoCodes.com
P17B0 2017 GMC Sierra Code - Transmission Range Control Module System Voltage Low

What are the Possible Causes of the DTC P17B0 2017 GMC Sierra?

  • Faulty Transmission Range Control Module
  • Transmission Range Control Module harness is open or shorted
  • Transmission Range Control Module circuit poor electrical connection

How to Fix the DTC P17B0 2017 GMC Sierra?

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 P17B0 2017 GMC Sierra 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 P17B0 2017 GMC Sierra code?

Need more information on how to fix the P17B0 2017 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P17B0 2017 GMC Sierra 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 P17B0 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code P17B0 in a 2017 GMC Sierra?

The common symptoms of OBDII code P17B0 in a 2017 GMC Sierra include difficulty shifting gears, transmission slipping, and illuminated warning lights on the dashboard.

2. What does the OBDII code P17B0 indicating "Transmission Range Control Module System Voltage Low" mean for a 2017 GMC Sierra?

The OBDII code P17B0 in a 2017 GMC Sierra indicates that the Transmission Range Control Module is detecting a low voltage condition within the system.

3. What are the potential causes of OBDII code P17B0 in a 2017 GMC Sierra?

Potential causes of OBDII code P17B0 in a 2017 GMC Sierra include a faulty Transmission Range Control Module, corroded wiring or connectors, or a weak battery.

4. How can I diagnose the OBDII code P17B0 in my 2017 GMC Sierra?

Diagnosing OBDII code P17B0 in a 2017 GMC Sierra involves using a diagnostic scanner to retrieve the code, checking the battery voltage, inspecting the wiring and connectors, and testing the Transmission Range Control Module.

5. What are some repair tips for fixing OBDII code P17B0 in a 2017 GMC Sierra?

Repair tips for fixing OBDII code P17B0 in a 2017 GMC Sierra may include cleaning or replacing corroded wiring or connectors, testing and replacing the battery if needed, and replacing the Transmission Range Control Module if it is found to be faulty.

6. Can I continue driving my 2017 GMC Sierra with OBDII code P17B0 present?

It is not recommended to continue driving your 2017 GMC Sierra with OBDII code P17B0 present, as it can lead to further damage to the transmission system and potentially unsafe driving conditions.

7. How much does it cost to repair OBDII code P17B0 in a 2017 GMC Sierra?

The cost to repair OBDII code P17B0 in a 2017 GMC Sierra can vary depending on the exact cause of the issue, but it may involve expenses for parts and labor, ranging from a few hundred to a few thousand dollars.

8. Can a DIY enthusiast fix OBDII code P17B0 in a 2017 GMC Sierra?

While some DIY enthusiasts may be able to diagnose and repair OBDII code P17B0 in a 2017 GMC Sierra, it is recommended to have the issue addressed by a professional mechanic with experience in transmission systems for proper diagnosis and repair.

9. Is OBDII code P17B0 a common issue in 2017 GMC Sierra vehicles?

While OBDII code P17B0 may not be a common issue in 2017 GMC Sierra vehicles, it is essential to address it promptly to prevent potential transmission problems and ensure the vehicle's safe operation.

10. How often should I get the Transmission Range Control Module checked in my 2017 GMC Sierra to prevent OBDII code P17B0?

It is recommended to have the Transmission Range Control Module checked during regular maintenance intervals or whenever you experience symptoms related to the transmission system to prevent the occurrence of OBDII code P17B0 in a 2017 GMC Sierra.

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