P102E Code - Glow Plug Control Module Temperature Sensor 3 Not Plausible
Quick Answer
The Glow Plug Control Module has the ability to perform internal temperature diagnostics for the microprocessor and the glow plug drivers. Common causes include Faulty Glow Plug Control Module, 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
- P102E indicates Glow Plug Control Module Temperature Sensor 3 Not Plausible.
- Common causes
- Common causes include Faulty Glow Plug Control Module, 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 P102E Description
What are the Possible Causes of the DTC P102E?
- Faulty Glow Plug Control Module
- Glow Plug Control Module harness is open or shorted
- Glow Plug Control Module circuit poor electrical connection
How to Fix the DTC P102E?
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 P102E 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 P102E code?
Need more information on how to fix the P102E code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P102E code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P102E Buick — Glow Plug Control Module Temperature Sensor 3 Not Plausible
- P102E Cadillac — Glow Plug Control Module Temperature Sensor 3 Not Plausible
- P102E Chevrolet — Glow Plug Control Module Temperature Sensor 3 Not Plausible
- P102E GMC — Glow Plug Control Module Temperature Sensor 3 Not Plausible
Frequently Asked Questions about P102E Code
1. What are the common symptoms of OBDII code P102E, Glow Plug Control Module Temperature Sensor 3 Not Plausible?
- Common symptoms include engine misfires, rough idling, decreased fuel efficiency, and illumination of the check engine light.
2. What are the possible causes of OBDII code P102E?
- The code P102E may be triggered by a faulty glow plug control module, a malfunctioning temperature sensor, wiring issues, or a poor electrical connection.
3. How can I diagnose the OBDII code P102E?
- Diagnosis involves using an OBDII scanner to retrieve the code, inspecting the glow plug control module, checking the temperature sensor, and testing the electrical connections.
4. Can I continue driving my vehicle with OBDII code P102E present?
- It is not recommended to continue driving with the code present, as it can lead to further engine damage and decreased performance.
5. How can I repair OBDII code P102E, Glow Plug Control Module Temperature Sensor 3 Not Plausible?
- Repair options include replacing the faulty glow plug control module, replacing the temperature sensor, repairing any damaged wiring, and ensuring all connections are secure.
6. Will resetting the check engine light resolve OBDII code P102E?
- Resetting the check engine light may temporarily turn it off, but the underlying issue causing the code will still need to be diagnosed and repaired to prevent it from reoccurring.
7. Is it possible to drive my vehicle without functioning glow plugs if OBDII code P102E is triggered?
- It is not recommended to drive the vehicle without functioning glow plugs, as they are essential for starting the engine, especially in cold weather conditions.
8. How much does it typically cost to repair OBDII code P102E at a mechanic or dealership?
- The cost of repairing OBDII code P102E can vary depending on the extent of the issue, but it may range from $200 to $500 at a mechanic or dealership.
9. Are there any preventive maintenance tips to avoid OBDII code P102E in the future?
- Regularly inspecting and maintaining the glow plug system, including the control module and temperature sensors, can help prevent the recurrence of OBDII code P102E.
10. Can a DIY enthusiast repair OBDII code P102E at home?
- While some aspects of the repair may be possible for a DIY enthusiast, diagnosing and repairing OBDII code P102E often requires specialized tools and expertise, so professional assistance is recommended.
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