P17B0 GMC 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 GMC 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.
Code P17B0 GMC Description
What are the Possible Causes of the DTC P17B0 GMC?
- 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 GMC?
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 GMC 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 GMC code?
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Need Help with the Code?
Get the P17B0 GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- P17B0 2014 GMC Sierra — Transmission Range Control Module System Voltage Low
- P17B0 2015 GMC Sierra — Transmission Range Control Module System Voltage Low
- P17B0 2016 GMC Sierra — Transmission Range Control Module System Voltage Low
- P17B0 2017 GMC Sierra — Transmission Range Control Module System Voltage Low
- P17B0 2018 GMC Sierra — Transmission Range Control Module System Voltage Low
Frequently Asked Questions about P17B0 GMC Code
1. What are common symptoms of OBDII code P17B0 GMC (Transmission Range Control Module System Voltage Low)?
Symptoms may include issues with shifting gears, the transmission going into limp mode, and warning lights on the dashboard.
2. What are possible causes of OBDII code P17B0 GMC?
Possible causes could be a faulty transmission range control module, low voltage in the system, damaged wiring or connectors, or a defective transmission range sensor.
3. How serious is OBDII code P17B0 GMC?
This code should be addressed promptly, as it can impact the performance and safety of your vehicle. It is recommended to have the issue diagnosed and repaired as soon as possible.
4. Can I continue driving with OBDII code P17B0 GMC?
It is not recommended to continue driving with this code present, as it can lead to further damage to the transmission system. It's best to address the issue before driving the vehicle again.
5. How can I diagnose OBDII code P17B0 GMC?
Diagnosis typically involves using a scan tool to read the code, checking the transmission range control module for proper voltage, inspecting wiring and connectors for damage, and testing the transmission range sensor.
6. How can I repair OBDII code P17B0 GMC?
Repair options may include replacing the transmission range control module, repairing damaged wiring or connectors, replacing the transmission range sensor, or addressing any other underlying issues causing the low voltage.
7. Can a DIYer fix OBDII code P17B0 GMC?
While some experienced DIYers may be able to diagnose and address simpler issues related to this code, it is recommended to seek professional help for proper diagnosis and repair to ensure the problem is resolved correctly.
8. How much does it cost to fix OBDII code P17B0 GMC?
The cost of repairing this code can vary depending on the specific underlying issue, parts needed, and labor costs. It's best to consult a professional mechanic for an accurate estimate.
9. How long does it take to fix OBDII code P17B0 GMC?
The time needed to fix this code can vary based on the extent of the issue and the specific repairs required. Simple fixes may take a few hours, while more complex issues could take longer.
10. How can I prevent OBDII code P17B0 GMC from occurring again?
Regular maintenance, such as checking and maintaining the transmission system, inspecting wiring for damage, and addressing any electrical issues promptly, can help prevent this code from reoccurring.
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