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Engine-Codes – GMC – P2619 2017 GMC Sierra

P2619 2017 GMC Sierra Code - Crankshaft Position Signal Output Circuit High Voltage

Quick Answer

The P2619 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the Crankshaft Position Signal Output Circuit High Voltage. Common causes include Faulty crankshaft position sensor, Wiring issues or shorts in the circuit, Corrosion or poor connections in the sensor or circuit. 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
P2619 2017 GMC Sierra indicates Crankshaft Position Signal Output Circuit High Voltage.
Common causes
Common causes include Faulty crankshaft position sensor, Wiring issues or shorts in the circuit, Corrosion or poor connections in the sensor or circuit.
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 12, 2024
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Code P2619 2017 GMC Sierra Description

The P2619 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the Crankshaft Position Signal Output Circuit High Voltage. The crankshaft position sensor is a critical component in the engine management system, as it monitors the position and rotational speed of the crankshaft. This information is essential for the engine control module (ECM) to accurately control fuel injection, ignition timing, and other vital functions.

OBDII Code P2619 2017 GMC Sierra - Crankshaft Position Signal Output Circuit High Voltage
P2619 2017 GMC Sierra Code - Crankshaft Position Signal Output Circuit High Voltage

Common Causes of P2619 2017 GMC Sierra

  1. Faulty crankshaft position sensor
  2. Wiring issues or shorts in the circuit
  3. Corrosion or poor connections in the sensor or circuit
  4. ECM software or hardware issues
  5. Mechanical engine problems affecting sensor readings

Symptoms of P2619 2017 GMC Sierra

  1. Engine misfires or rough idling
  2. Reduced engine performance
  3. Difficulty starting the engine
  4. Illuminated check engine light
  5. Engine stalling or hesitation

How to Fix P2619 2017 GMC Sierra

  1. Begin by diagnosing the exact cause of the high voltage in the crankshaft position signal output circuit using a scan tool and multimeter.
  2. Inspect the wiring and connections related to the crankshaft position sensor for any damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test the crankshaft position sensor itself to ensure it is functioning correctly. Replace if faulty.
  4. Clear the DTC and reset the ECM to see if the issue persists.
  5. If the problem persists, further diagnostics may be needed to identify any underlying mechanical issues affecting the sensor's readings.

Cost to Fix P2619 2017 GMC Sierra

The cost of repairing a P2619 code on a 2017 GMC Sierra can vary depending on the exact cause of the issue. Typically, replacing a faulty crankshaft position sensor can cost between $100 and $300, including parts and labor. However, if wiring repairs or ECM diagnostics are required, the total cost could increase. It's important to consider the specific diagnosis time and labor rates at your local auto repair shop, as these can impact the overall cost of the repair.

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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 P2619 2017 GMC Sierra Code

1. What are common symptoms of OBDII code P2619 in a 2017 GMC Sierra?

- Common symptoms include engine stalling, rough idling, reduced engine performance, and the illumination of the check engine light.

2. What does the OBDII code P2619 in a 2017 GMC Sierra indicate?

- The code P2619 indicates a high voltage in the crankshaft position signal output circuit of the vehicle.

3. What are the possible causes of OBDII code P2619 in a 2017 GMC Sierra?

- Possible causes include a faulty crankshaft position sensor, damaged wiring or connectors in the circuit, or issues with the engine control module.

4. How can I diagnose the OBDII code P2619 in my 2017 GMC Sierra?

- Diagnosing the code may require using a diagnostic scanner to read the code, testing the crankshaft position sensor, and checking the wiring and connectors for any damage.

5. Can I continue driving my 2017 GMC Sierra with OBDII code P2619?

- It is not recommended to continue driving the vehicle with this code as it can lead to further damage to the engine or other components.

6. How can I repair OBDII code P2619 in my 2017 GMC Sierra?

- Repairing the issue may involve replacing the faulty crankshaft position sensor, repairing damaged wiring or connectors, or reprogramming the engine control module.

7. Are there any DIY tips for troubleshooting OBDII code P2619 in a 2017 GMC Sierra?

- DIY tips include checking the sensor and circuit for visible damage, ensuring proper connection of wiring, and consulting the vehicle's service manual for specific instructions.

8. Is it necessary to reset the OBDII code P2619 after repairing the issue in a 2017 GMC Sierra?

- Yes, it is recommended to reset the code using a diagnostic scanner after repairing the underlying issue to clear the check engine light and ensure proper operation.

9. How much does it cost to fix OBDII code P2619 in a 2017 GMC Sierra at a professional auto repair shop?

- The cost of fixing this code can vary depending on the extent of the issue, but it may range from $100 to $300 for parts and labor.

10. Can OBDII code P2619 in a 2017 GMC Sierra cause any long-term damage if left unrepaired?

- If left unrepaired, the high voltage in the crankshaft position signal output circuit can potentially cause damage to other engine components, leading to more costly repairs in the long run.

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