Engine-CodesChevrolet – P101E 2014 Chevrolet Silverado

P101E 2014 Chevrolet Silverado Code - Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage

Quick Answer

The P101E diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to the Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage. Common causes include Faulty glow plug control module temperature sensor, Wiring issues or loose connections in the temperature sensor circuit, Corrosion or damage to the sensor or its connectors. 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 2014 Chevrolet Silverado indicates Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage.
Common causes
Common causes include Faulty glow plug control module temperature sensor, Wiring issues or loose connections in the temperature sensor circuit, Corrosion or damage to the sensor or its connectors.
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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P101E 2014 Chevrolet Silverado Description

The P101E diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to the Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage. This code indicates that there is a high voltage condition detected in the temperature sensor circuit of the glow plug control module. The glow plug control module is responsible for managing the operation of the glow plugs in a diesel engine, which are essential for cold starting by preheating the combustion chamber. The temperature sensor monitors the temperature of the glow plug control module to ensure optimal performance.

OBDII Code P101E 2014 Chevrolet Silverado - Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
P101E 2014 Chevrolet Silverado Code - Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage

Common Causes of P101E 2014 Chevrolet Silverado

  1. Faulty glow plug control module temperature sensor.
  2. Wiring issues or loose connections in the temperature sensor circuit.
  3. Corrosion or damage to the sensor or its connectors.
  4. Electrical issues such as a short circuit or high resistance in the circuit.
  5. Malfunctioning glow plug control module.

Symptoms of P101E 2014 Chevrolet Silverado

  1. Difficulty starting the engine, especially in cold weather.
  2. Rough idling or misfiring.
  3. Decreased fuel efficiency.
  4. Illumination of the check engine light.
  5. Increased emissions.

How to Fix P101E 2014 Chevrolet Silverado

  1. Begin by conducting a thorough inspection of the glow plug control module temperature sensor and its wiring for any visible damage or corrosion.
  2. Test the temperature sensor using a multimeter to check for proper resistance values and voltage readings.
  3. If the sensor is faulty, replace it with a new one following the manufacturer's guidelines.
  4. Check the wiring harness for any breaks or loose connections and repair or replace as needed.
  5. Clear the DTC with a scan tool and test the vehicle to ensure the issue has been resolved.

Cost to Fix P101E 2014 Chevrolet Silverado

The typical repair costs for addressing a P101E code on a 2014 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, it is important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops may offer lower rates. It is recommended to obtain quotes from local repair shops for a more accurate estimate of the total repair cost.

Need more information about the P101E 2014 Chevrolet Silverado code?

Need more information on how to fix the P101E 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P101E 2014 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P101E 2014 Chevrolet Silverado Code

What does the OBD-II code P101E mean on a 2014 Chevrolet Silverado?

The P101E code indicates a high voltage issue in the Glow Plug Control Module Temperature Sensor 3 Circuit, which monitors engine temperature for proper glow plug operation.

What are the common symptoms of code P101E in a 2014 Chevrolet Silverado?

Symptoms may include difficulty starting the engine in cold weather, poor engine performance, an illuminated check engine light, or a noticeable lack of power.

What causes the P101E code to appear on a 2014 Chevrolet Silverado?

Common causes include a faulty glow plug control module, a damaged or corroded temperature sensor 3, wiring issues like shorts or open circuits, or a poor electrical connection.

Can a malfunctioning Glow Plug Control Module cause the P101E code?

Yes, a faulty Glow Plug Control Module can cause the P101E code, as it directly manages the temperature sensor circuit and glow plug operations.

How do you diagnose the P101E code on a 2014 Chevrolet Silverado?

Diagnosis involves inspecting the wiring and connectors for damage, testing the temperature sensor for proper resistance, and using a scan tool to check for related data and faults.

Can you drive a 2014 Chevrolet Silverado with the P101E code active?

While it is possible to drive with this code active, it can lead to poor engine performance, reduced cold-start capability, and potential long-term damage to the engine or emissions system.

How is the P101E code typically repaired on a 2014 Chevrolet Silverado?

Repairs may involve replacing the faulty temperature sensor, repairing damaged wiring or connectors, or replacing the glow plug control module if it is defective.

What tools are needed to fix the P101E code on a 2014 Chevrolet Silverado?

You may need a diagnostic scan tool, a multimeter for testing resistance and voltage, and basic hand tools for removing and replacing components.

How much does it cost to repair the P101E code on a 2014 Chevrolet Silverado?

Repair costs can vary but typically range from $100 to $300, depending on whether the issue is with the sensor, wiring, or control module.

Can a software update resolve the P101E code on a 2014 Chevrolet Silverado?

In some cases, a software update for the Engine Control Module (ECM) or Glow Plug Control Module might resolve the issue if it is related to programming errors.

Discuss the causes and fixes for P101E 2014 Chevrolet Silverado OBDII Code

Code P101E 2014 Chevrolet Silverado comments

No comments found for this page.