P101B 2017 Chevrolet Silverado Code - Glow Plug Control Module Temperature Sensor 2 Circuit Low Voltage
Quick Answer
The Glow Plug Control Module (GPCM) has the ability to perform internal diagnostics for the temperature sensor circuit. Common causes include Faulty Glow Plug Control Module (GPCM), Glow Plug Control Module harness is open or shorted, Glow Plug 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
- P101B 2017 Chevrolet Silverado indicates Glow Plug Control Module Temperature Sensor 2 Circuit Low Voltage.
- Common causes
- Common causes include Faulty Glow Plug Control Module (GPCM), Glow Plug Control Module harness is open or shorted, Glow Plug 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 P101B 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P101B 2017 Chevrolet Silverado?
- Faulty Glow Plug Control Module (GPCM)
- Glow Plug Control Module harness is open or shorted
- Glow Plug Control Module circuit poor electrical connection
How to Fix the DTC P101B 2017 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 P101B 2017 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 P101B 2017 Chevrolet Silverado code?
Need more information on how to fix the P101B 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P101B 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P101B 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P101B in a 2017 Chevrolet Silverado?
Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and the illumination of the Check Engine Light.
2. What does the Glow Plug Control Module Temperature Sensor 2 Circuit Low Voltage mean in a 2017 Chevrolet Silverado?
This code indicates that there is a low voltage condition detected in the temperature sensor circuit of the glow plug control module in the vehicle.
3. What are the possible causes of OBDII code P101B in a 2017 Chevrolet Silverado?
Possible causes include a faulty glow plug control module, damaged wiring or connectors, a defective temperature sensor, or issues with the vehicle's electrical system.
4. How can I diagnose the Glow Plug Control Module Temperature Sensor 2 Circuit Low Voltage issue in my 2017 Chevrolet Silverado?
Diagnosis typically involves checking the wiring and connectors for damage, testing the temperature sensor for proper function, and inspecting the glow plug control module for any faults using a diagnostic tool.
5. Can I still drive my 2017 Chevrolet Silverado with OBDII code P101B active?
It is generally not recommended to drive the vehicle with this code active, as it can lead to further engine problems and decreased performance. It's best to address the issue promptly.
6. Is it possible to repair OBDII code P101B in a 2017 Chevrolet Silverado on my own?
While some DIY enthusiasts may attempt to address this issue, it is recommended to seek professional help for an accurate diagnosis and proper repair to ensure the problem is resolved correctly.
7. How much does it typically cost to repair OBDII code P101B in a 2017 Chevrolet Silverado?
The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing the glow plug control module, temperature sensor, or repairing damaged wiring. Costs can range from a few hundred to over a thousand dollars.
8. Will resetting the Check Engine Light make OBDII code P101B disappear in my 2017 Chevrolet Silverado?
Resetting the Check Engine Light may temporarily clear the code, but if the underlying issue causing the P101B code is not addressed and fixed, the code is likely to reappear once the vehicle's systems run diagnostics again.
9. Can a faulty glow plug control module cause other issues in a 2017 Chevrolet Silverado besides triggering code P101B?
Yes, a faulty glow plug control module can cause starting problems, rough idling, and reduced engine performance in addition to triggering the specific code P101B related to the temperature sensor circuit.
10. Is the Glow Plug Control Module Temperature Sensor 2 Circuit Low Voltage a common issue in 2017 Chevrolet Silverado vehicles?
While it may not be as common as some other OBDII codes, issues related to the glow plug control module and temperature sensor can occur in 2017 Chevrolet Silverado vehicles, especially in regions with colder climates.
Discuss the causes and fixes for P101B 2017 Chevrolet Silverado OBDII Code
Code P101B 2017 Chevrolet Silverado 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.
