AutoCodes – GMC – P17B1 2014 GMC Sierra

P17B1 2014 GMC Sierra Code - Transmission Range Control Module System Voltage Performance

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: P17B1 2014 GMC Sierra indicates Transmission Range Control Module System Voltage Performance.
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 138

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 04, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P17B1 2014 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 P17B1 2014 GMC Sierra - Transmission Range Control Module System Voltage Performance - AutoCodes.com — P17B1 2014 GMC Sierra Code - Transmission Range Control Module System Voltage Performance

What does this mean?

What are the Possible Causes of the DTC P17B1 2014 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 P17B1 2014 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 P17B1 2014 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 P17B1 2014 GMC Sierra code?

Need more information on how to fix the P17B1 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P17B1 2014 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 P17B1 2014 GMC Sierra Code

1. What are the common symptoms of OBDII code P17B1 in a 2014 GMC Sierra related to the Transmission Range Control Module System Voltage Performance?

- Common symptoms may include erratic shifting, transmission slipping, and the vehicle going into limp mode.

2. What can cause the OBDII code P17B1 to trigger in a 2014 GMC Sierra?

- The code P17B1 can be triggered by issues such as a faulty transmission range control module, wiring issues, or a low voltage condition.

3. How can I diagnose the OBDII code P17B1 in my 2014 GMC Sierra?

- Diagnosing the code may involve using a scan tool to check for the specific trouble code, testing the voltage at the transmission range control module, and inspecting the wiring for any damage.

4. What are some possible repair tips for addressing the OBDII code P17B1 in a 2014 GMC Sierra?

- Repair tips may include replacing the transmission range control module, repairing any damaged wiring, ensuring proper voltage supply, and clearing the trouble code from the vehicle's computer.

5. Can I continue driving my 2014 GMC Sierra with the OBDII code P17B1 present?

- It is not recommended to continue driving with the code present, as it can lead to further transmission issues and potentially cause damage if left unresolved.

6. How serious is the OBDII code P17B1 in a 2014 GMC Sierra?

- The code P17B1 related to the Transmission Range Control Module System Voltage Performance should be taken seriously, as it can affect the proper operation of the transmission in the vehicle.

7. Is it possible to reset the OBDII code P17B1 in a 2014 GMC Sierra without making any repairs?

- While you can clear the trouble code from the vehicle's computer, it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. Can a DIY enthusiast fix the OBDII code P17B1 in a 2014 GMC Sierra?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair the issue causing the code P17B1, but professional help may be recommended for more complex repairs.

9. Are there any recalls or technical service bulletins related to the OBDII code P17B1 in a 2014 GMC Sierra?

- It is recommended to check with a GMC dealership or online resources for any recalls or technical service bulletins specific to the OBDII code P17B1 in a 2014 GMC Sierra.

10. How much can I expect to pay for repairs related to the OBDII code P17B1 in a 2014 GMC Sierra?

- The cost of repairs can vary depending on the underlying issue causing the code, the labor rates in your area, and whether you choose to go to a dealership or an independent mechanic.