P101D 2016 GMC Sierra Code - Glow Plug Control Module Temperature Sensor 3 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
- P101D 2016 GMC Sierra indicates Glow Plug Control Module Temperature Sensor 3 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 P101D 2016 GMC Sierra Description
What are the Possible Causes of the DTC P101D 2016 GMC Sierra?
- 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 P101D 2016 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 P101D 2016 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.
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Frequently Asked Questions about P101D 2016 GMC Sierra Code
1. What are the common symptoms of OBDII code P101D on a 2016 GMC Sierra related to the Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage?
- Common symptoms include rough idling, difficulty starting the engine, decreased fuel efficiency, and the illumination of the Check Engine Light.
2. What are the possible causes of OBDII code P101D on a 2016 GMC Sierra indicating an issue with the Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage?
- Possible causes may include a faulty glow plug control module, a defective temperature sensor, damaged wiring or connectors, or issues with the vehicle's electrical system.
3. How can I diagnose OBDII code P101D on my 2016 GMC Sierra related to the Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific trouble code, inspecting the glow plug control module and temperature sensor, checking for wiring faults, and testing the electrical components related to the system.
4. Can I still drive my 2016 GMC Sierra with OBDII code P101D indicating a Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage issue?
- It is not recommended to drive the vehicle with this code as it can lead to performance issues and potential damage to the engine. It's best to address the problem promptly.
5. How can I repair OBDII code P101D on my 2016 GMC Sierra related to the Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage?
- Repair options may include replacing the glow plug control module, replacing the temperature sensor, repairing or replacing damaged wiring or connectors, and ensuring the proper functioning of the electrical system.
6. Are there any DIY tips for fixing OBDII code P101D on a 2016 GMC Sierra associated with the Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage?
- DIY enthusiasts with automotive repair experience may attempt to replace the faulty components themselves, following the manufacturer's service manual or seeking guidance from online resources.
7. How critical is it to address OBDII code P101D on a 2016 GMC Sierra indicating a Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage fault?
- It is essential to address this code promptly to prevent potential engine performance issues, reduced fuel efficiency, and further damage to the vehicle's components.
8. Can a faulty Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage cause other problems in a 2016 GMC Sierra?
- Yes, a faulty glow plug control module temperature sensor can lead to issues such as hard starting, rough idling, decreased fuel efficiency, and potential damage to the engine if left unresolved.
9. How much does it typically cost to repair OBDII code P101D on a 2016 GMC Sierra related to the Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage?
- Repair costs can vary depending on the specific issue, but it may involve parts and labor expenses, with the total cost ranging from a few hundred to over a thousand dollars, depending on the extent of the repair needed.
10. Is it possible to reset the Check Engine Light after fixing OBDII code P101D on a 2016 GMC Sierra associated with the Glow Plug Control Module Temperature Sensor 3 Circuit Low Voltage?
- Yes, once the underlying issue is addressed and repaired, the Check Engine Light can be reset using an OBDII scanner or by disconnecting the vehicle's battery for a short period to clear the fault code.
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