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P1E19 2016 Chevrolet Silverado Code - Auxiliary Transmission Fluid Pump Control Module System Voltage Low

Quick Answer

The P1E19 diagnostic trouble code (DTC) on a 2016 Chevrolet Silverado indicates that the Auxiliary Transmission Fluid Pump Control Module is detecting a low voltage condition within the system. Common causes include Faulty wiring or connectors, Malfunctioning auxiliary transmission fluid pump, Defective control module. 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
P1E19 2016 Chevrolet Silverado indicates Auxiliary Transmission Fluid Pump Control Module System Voltage Low.
Common causes
Common causes include Faulty wiring or connectors, Malfunctioning auxiliary transmission fluid pump, Defective control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code P1E19 2016 Chevrolet Silverado Description

The P1E19 diagnostic trouble code (DTC) on a 2016 Chevrolet Silverado indicates that the Auxiliary Transmission Fluid Pump Control Module is detecting a low voltage condition within the system. The auxiliary transmission fluid pump is responsible for maintaining proper fluid pressure in the transmission system, especially during certain driving conditions such as towing or heavy loads. When the control module detects that the system voltage is below the specified threshold, it triggers the P1E19 code.

OBDII Code P1E19 2016 Chevrolet Silverado - Auxiliary Transmission Fluid Pump Control Module System Voltage Low
P1E19 2016 Chevrolet Silverado Code - Auxiliary Transmission Fluid Pump Control Module System Voltage Low

Common Causes of P1E19 2016 Chevrolet Silverado

  1. Faulty wiring or connectors
  2. Malfunctioning auxiliary transmission fluid pump
  3. Defective control module
  4. Issues with the vehicle's electrical system
  5. Low battery voltage

Symptoms of P1E19 2016 Chevrolet Silverado

  1. Erratic shifting or harsh gear changes
  2. Transmission slipping
  3. Illuminated Check Engine Light
  4. Transmission overheating
  5. Reduced fuel efficiency

How to Fix P1E19 2016 Chevrolet Silverado

  1. Perform a thorough inspection of the wiring and connectors associated with the auxiliary transmission fluid pump control module.
  2. Test the auxiliary transmission fluid pump to ensure it is functioning properly.
  3. Check the control module for any signs of damage or malfunction.
  4. Verify the vehicle's battery voltage and address any issues if necessary.
  5. Clear the DTC and reset the system to see if the code returns after repairs have been completed.

Cost to Fix P1E19 2016 Chevrolet Silverado

The typical repair costs for addressing a P1E19 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. Parts such as a new auxiliary transmission fluid pump, control module, or wiring harness may be required, along with labor costs for diagnosis and repair. On average, the repair costs for this issue could range from $200 to $800, including parts and labor. However, it's important to note that actual costs can vary based on factors such as location, vehicle make and model, and the extent of the repairs needed. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate. Labor rates at auto repair shops typically range from $80 to $150 per hour, but rates may differ based on the shop's location and expertise.

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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 P1E19 2016 Chevrolet Silverado Code

1. What are common symptoms of OBDII code P1E19 in a 2016 Chevrolet Silverado?

- Common symptoms include difficulty shifting gears, transmission slippage, decreased fuel efficiency, and illuminated warning lights on the dashboard.

2. What can cause the OBDII code P1E19 to trigger in a 2016 Chevrolet Silverado?

- The code P1E19 typically triggers when the auxiliary transmission fluid pump control module system voltage is detected to be low. This can be caused by issues such as a faulty pump control module, wiring problems, or a weak electrical system.

3. How can I diagnose the OBDII code P1E19 in my 2016 Chevrolet Silverado?

- Diagnosing the code P1E19 may involve using an OBDII scanner to retrieve the code, checking the auxiliary transmission fluid pump control module for any visible damage, and inspecting the wiring for any signs of wear or corrosion.

4. What are the possible repair options for resolving the OBDII code P1E19 in a 2016 Chevrolet Silverado?

- Repair options may include replacing the auxiliary transmission fluid pump control module, repairing or replacing damaged wiring, checking and addressing any issues with the vehicle's electrical system, and clearing the trouble code.

5. Can I drive my 2016 Chevrolet Silverado with the OBDII code P1E19 present?

- It is not recommended to drive the vehicle with the code P1E19 present, as it can lead to further transmission issues and potential damage. It is advisable to address the underlying problem promptly.

6. How urgent is it to repair the OBDII code P1E19 in a 2016 Chevrolet Silverado?

- It is important to address the OBDII code P1E19 promptly to prevent potential transmission problems and ensure the vehicle operates safely and efficiently.

7. Is it possible to reset the OBDII code P1E19 in a 2016 Chevrolet Silverado without making repairs?

- While you can clear the code with an OBDII scanner, it is essential to address the underlying issue causing the code to prevent it from reoccurring.

8. Can a DIY enthusiast fix the OBDII code P1E19 in a 2016 Chevrolet Silverado?

- Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to diagnose and repair the OBDII code P1E19. However, it is recommended to consult a professional mechanic for complex issues.

9. How much does it typically cost to repair the OBDII code P1E19 in a 2016 Chevrolet Silverado?

- The cost of repairing the OBDII code P1E19 can vary depending on the underlying issue, parts needed, labor costs, and the mechanic's rates. It is advisable to obtain quotes from different repair shops.

10. Are there any preventive measures to avoid the OBDII code P1E19 in a 2016 Chevrolet Silverado?

- Regular maintenance, such as checking the transmission system, monitoring the vehicle's electrical system, and addressing any warning signs promptly, can help prevent issues that may trigger the code P1E19.

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