P101E GMC Code - Glow Plug Control Module Temperature Sensor 3 Circuit High 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
- P101E GMC indicates Glow Plug Control Module Temperature Sensor 3 Circuit High 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 P101E GMC Description
What are the Possible Causes of the DTC P101E GMC?
- 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 P101E 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 P101E 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.
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Information for Specific GMC Models
- P101E 2014 GMC Sierra — Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
- P101E 2015 GMC Sierra — Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
- P101E 2016 GMC Sierra — Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
- P101E 2017 GMC Sierra — Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
- P101E 2018 GMC Sierra — Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
Frequently Asked Questions about P101E GMC Code
1. What are the common symptoms of OBDII code P101E GMC related to the Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage?
- Common symptoms include engine misfires, decreased fuel efficiency, rough idling, and the illumination of the Check Engine light.
2. What can cause the Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage code P101E GMC to trigger?
- Potential causes include a faulty temperature sensor, damaged wiring or connectors, issues with the glow plug control module, or a problem with the engine control module.
3. How can I diagnose the issue causing OBDII code P101E GMC to appear?
- To diagnose the problem, you can use an OBDII scanner to read the code, inspect the wiring and connectors for damage, test the temperature sensor for proper function, and check the glow plug control module.
4. Is it safe to continue driving with OBDII code P101E GMC active?
- It is not recommended to continue driving with the code active, as it can lead to further engine damage and decreased performance. It is best to address the issue promptly.
5. Can I repair OBDII code P101E GMC related to the Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage myself?
- Depending on your expertise, you may be able to repair the issue yourself by replacing the temperature sensor, repairing damaged wiring, or addressing any other identified problems. However, professional assistance may be needed for more complex issues.
6. What are some tips for preventing OBDII code P101E GMC from reoccurring?
- Regular maintenance, such as checking the glow plug system, monitoring sensor performance, and addressing any issues promptly, can help prevent the code from reoccurring.
7. How much does it typically cost to repair OBDII code P101E GMC associated with the Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage?
- The cost of repair can vary depending on the specific issue and the labor rates of the service provider. Costs may include parts replacement, diagnostic fees, and labor charges.
8. Can a faulty Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage cause other issues in the vehicle?
- Yes, a faulty sensor can lead to performance issues, decreased fuel efficiency, increased emissions, and potential damage to other engine components if left unresolved.
9. Are there any recalls or technical service bulletins related to OBDII code P101E GMC?
- It is advisable to check with the manufacturer or a certified dealership for any recalls or technical service bulletins related to this specific OBDII code to ensure all relevant information is considered during the repair process.
10. How long does it typically take to repair OBDII code P101E GMC related to the Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage?
- The repair time can vary depending on the extent of the issue, availability of parts, and the expertise of the technician. It is recommended to consult with a professional for a more accurate estimate of the repair duration.
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