P103E 2017 Chevrolet Silverado Code - Auxiliary Coolant Pump Control Signal Message Counter Incorrect
Quick Answer
The P103E diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that the Auxiliary Coolant Pump Control Signal Message Counter is incorrect. Common causes include Faulty auxiliary coolant pump, Wiring issues or electrical connection problems, Malfunctioning coolant temperature sensor. 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
- P103E 2017 Chevrolet Silverado indicates Auxiliary Coolant Pump Control Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty auxiliary coolant pump, Wiring issues or electrical connection problems, Malfunctioning coolant temperature sensor.
- 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.
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Code P103E 2017 Chevrolet Silverado Description
The P103E diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that the Auxiliary Coolant Pump Control Signal Message Counter is incorrect. This code is typically related to the vehicle's cooling system, specifically the auxiliary coolant pump that helps regulate the engine's temperature. The auxiliary coolant pump is responsible for circulating coolant through the engine and maintaining optimal operating temperatures. When the control signal message counter is incorrect, it means that the communication between the pump and the vehicle's computer system is not functioning as it should.
Common Causes of P103E 2017 Chevrolet Silverado
- Faulty auxiliary coolant pump
- Wiring issues or electrical connection problems
- Malfunctioning coolant temperature sensor
- Issues with the vehicle's computer system
- Coolant leaks or low coolant levels
Symptoms of P103E 2017 Chevrolet Silverado
- Engine overheating
- Poor fuel efficiency
- Check engine light illuminated
- Rough idling or stalling
- Reduced heater performance
How to Fix P103E 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the auxiliary coolant pump, wiring, and coolant temperature sensor to identify any visible issues.
- Test the auxiliary coolant pump and coolant temperature sensor using a multimeter to determine if they are functioning correctly.
- Check the vehicle's computer system for any error codes or communication issues related to the auxiliary coolant pump.
- If a faulty component is identified, replace the auxiliary coolant pump, repair any wiring issues, or replace the coolant temperature sensor as needed.
- Clear the DTC from the vehicle's computer system and test drive the vehicle to ensure that the issue has been resolved.
Cost to Fix P103E 2017 Chevrolet Silverado
The typical repair costs for addressing a P103E code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, replacing the auxiliary coolant pump can cost between $200 and $500, while repairing wiring or replacing the coolant temperature sensor may range from $100 to $300. Labor costs can add an additional $100 to $300 to the total repair bill. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the specific repair shop. It's advisable to consult with a qualified mechanic for a more accurate cost estimate based on your individual circumstances.
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Frequently Asked Questions about P103E 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P103E in a 2017 Chevrolet Silverado?
- Common symptoms include poor engine performance, overheating, or the Check Engine light illuminating on the dashboard.
2. What could cause the OBDII code P103E in a 2017 Chevrolet Silverado?
- The code P103E typically indicates a problem with the Auxiliary Coolant Pump Control Signal Message Counter being incorrect, which can be caused by issues with the coolant pump, wiring, or the control module.
3. How serious is the OBDII code P103E in a 2017 Chevrolet Silverado?
- Ignoring the code P103E can lead to potential engine overheating and damage, so it should be addressed promptly to prevent further issues.
4. Can I continue driving my 2017 Chevrolet Silverado with the OBDII code P103E?
- It is not recommended to continue driving the vehicle with the code P103E present, as it can cause engine performance issues and overheating.
5. How can I diagnose the OBDII code P103E in my 2017 Chevrolet Silverado?
- Diagnosing the code P103E may require using an OBDII scanner to retrieve the specific fault codes, followed by inspecting the coolant pump, wiring, and control module for any visible issues.
6. What are some repair tips for fixing the OBDII code P103E in a 2017 Chevrolet Silverado?
- Repairing the code P103E may involve replacing the faulty coolant pump, repairing any damaged wiring, or reprogramming the control module to reset the signal message counter.
7. Can I reset the OBDII code P103E in my 2017 Chevrolet Silverado myself?
- While you can attempt to clear the code using an OBDII scanner, it is recommended to address the underlying issue causing the code to prevent it from reoccurring.
8. How much does it typically cost to repair the OBDII code P103E in a 2017 Chevrolet Silverado?
- The cost of repairing the code P103E can vary depending on the specific issue, but it may involve parts and labor costs for replacing the coolant pump, repairing wiring, or reprogramming the control module.
9. Are there any recalls or service bulletins related to the OBDII code P103E in a 2017 Chevrolet Silverado?
- It's advisable to check with a Chevrolet dealership or online resources for any related recalls or service bulletins concerning the OBDII code P103E in a 2017 Chevrolet Silverado.
10. How can I prevent the OBDII code P103E from appearing in my 2017 Chevrolet Silverado again?
- Regular maintenance, including checking the coolant pump, wiring, and control module, can help prevent the occurrence of the code P103E in your 2017 Chevrolet Silverado.
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