P176B 2017 GMC Sierra Code - Intermediate Speed Sensor Circuit Performance
Quick Answer
The sensor contains a hall-effect sensor and additional electronics that process the signal. Common causes include Faulty Transmission Intermediate Shaft Speed Sensor, Transmission Intermediate Shaft Speed Sensor harness is open or shorted, Transmission Intermediate Shaft Speed Sensor 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
- P176B 2017 GMC Sierra indicates Intermediate Speed Sensor Circuit Performance.
- Common causes
- Common causes include Faulty Transmission Intermediate Shaft Speed Sensor, Transmission Intermediate Shaft Speed Sensor harness is open or shorted, Transmission Intermediate Shaft Speed Sensor 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.
Code P176B 2017 GMC Sierra Description
The sensor is an input to the control module. The input signal is used to determine the rotational speed of the component, the Diagnostic Trouble Code (DTC) will be set when the reaction Carrier Assembly Transmission Intermediate Speed Sensor is greater than 60 RPM on gears 1, 2.
What are the Possible Causes of the DTC P176B 2017 GMC Sierra?
- Faulty Transmission Intermediate Shaft Speed Sensor
- Transmission Intermediate Shaft Speed Sensor harness is open or shorted
- Transmission Intermediate Shaft Speed Sensor circuit poor electrical connection
- Faulty Transmission Control Module
How to Fix the DTC P176B 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 P176B 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 P176B 2017 GMC Sierra code?
Need more information on how to fix the P176B 2017 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P176B 2017 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P176B 2017 GMC Sierra Code
1. What are common symptoms of OBDII code P176B in a 2017 GMC Sierra?
- Common symptoms include erratic shifting, transmission slipping, and the vehicle going into limp mode.
2. What can cause the OBDII code P176B in a 2017 GMC Sierra?
- The code P176B is often triggered by a faulty intermediate speed sensor, damaged wiring or connectors, or issues with the transmission control module.
3. How can I diagnose the intermediate speed sensor circuit on a 2017 GMC Sierra?
- To diagnose the intermediate speed sensor circuit, you can use a scan tool to check for the code, visually inspect wiring and connectors, and test the sensor's resistance.
4. Can a DIYer repair the intermediate speed sensor circuit issue on a 2017 GMC Sierra?
- While it's possible for some DIYers to replace the intermediate speed sensor themselves, diagnosing and repairing wiring or transmission control module issues may require professional assistance.
5. Are there any quick repair tips for fixing OBDII code P176B on a 2017 GMC Sierra?
- Quick repair tips include checking and replacing damaged wiring or connectors, ensuring proper sensor installation, and clearing the code with a scan tool after repairs.
6. What are the long-term effects of ignoring OBDII code P176B in a 2017 GMC Sierra?
- Ignoring code P176B can lead to further transmission problems, decreased fuel efficiency, and potential damage to other components if not addressed promptly.
7. Can the intermediate speed sensor circuit issue in a 2017 GMC Sierra cause any safety concerns?
- Yes, unresolved issues related to the intermediate speed sensor circuit can compromise the vehicle's drivability and safety, making it important to address them promptly.
8. Is it necessary to reset the transmission control module after repairing OBDII code P176B in a 2017 GMC Sierra?
- Yes, resetting the transmission control module after repairs can help clear the code and ensure proper functioning of the transmission system.
9. How much does it typically cost to repair the intermediate speed sensor circuit issue in a 2017 GMC Sierra?
- The cost of repairing the intermediate speed sensor circuit issue can vary depending on the extent of the problem, but it may range from $200 to $500 for parts and labor.
10. Can I prevent OBDII code P176B from recurring in my 2017 GMC Sierra?
- Regular maintenance, prompt repairs of any related issues, and avoiding harsh driving conditions can help prevent the recurrence of OBDII code P176B in your GMC Sierra.
Discuss the causes and fixes for P176B 2017 GMC Sierra OBDII Code
Code P176B 2017 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
