P103E Chevrolet Code - Auxiliary Coolant Pump Control Signal Message Counter Incorrect
Quick Answer
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Auxiliary Coolant Pump Control Module, Auxiliary Coolant Pump Control Module harness is open or shorted, Auxiliary Coolant Pump 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
- P103E Chevrolet indicates Auxiliary Coolant Pump Control Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty Auxiliary Coolant Pump Control Module, Auxiliary Coolant Pump Control Module harness is open or shorted, Auxiliary Coolant Pump 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 P103E Chevrolet Description
What are the Possible Causes of the DTC P103E Chevrolet?
- Faulty Auxiliary Coolant Pump Control Module
- Auxiliary Coolant Pump Control Module harness is open or shorted
- Auxiliary Coolant Pump Control Module circuit poor electrical connection
How to Fix the DTC P103E Chevrolet?
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 P103E Chevrolet 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.
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Information for Specific Chevrolet Models
- P103E 2014 Chevrolet Silverado — Auxiliary Coolant Pump Control Signal Message Counter Incorrect
- P103E 2015 Chevrolet Silverado — Auxiliary Coolant Pump Control Signal Message Counter Incorrect
- P103E 2016 Chevrolet Silverado — Auxiliary Coolant Pump Control Signal Message Counter Incorrect
- P103E 2017 Chevrolet Silverado — Auxiliary Coolant Pump Control Signal Message Counter Incorrect
- P103E 2018 Chevrolet Silverado — Auxiliary Coolant Pump Control Signal Message Counter Incorrect
Frequently Asked Questions about P103E Chevrolet Code
1. What are the common symptoms of OBDII code P103E in a Chevrolet related to the Auxiliary Coolant Pump Control Signal Message Counter Incorrect?
- Common symptoms may include poor engine performance, overheating, and the illumination of the check engine light.
2. What are the possible causes of OBDII code P103E in a Chevrolet?
- Possible causes can include a faulty auxiliary coolant pump, wiring issues, a malfunctioning coolant control module, or a communication error within the vehicle's network.
3. How can I diagnose OBDII code P103E in my Chevrolet for the Auxiliary Coolant Pump Control Signal Message Counter Incorrect?
- Diagnosis typically involves using a scan tool to retrieve the specific fault code, inspecting the auxiliary coolant pump and related components for any visible damage, and testing the coolant control module for proper functionality.
4. Can I continue driving my Chevrolet with OBDII code P103E present?
- It is not recommended to continue driving with this code present, as it can lead to potential engine damage due to overheating or inefficient coolant circulation.
5. How can I reset OBDII code P103E in my Chevrolet after making repairs?
- After repairing the underlying issue causing the code, the code can be reset using an OBDII scan tool or by disconnecting the vehicle's battery for a few minutes.
6. Are there any DIY repair tips for fixing OBDII code P103E in a Chevrolet?
- DIY repair tips may include checking and securing all wiring connections related to the auxiliary coolant pump, ensuring proper coolant levels, and inspecting the pump for any signs of wear or damage.
7. What should I do if I am unable to resolve OBDII code P103E in my Chevrolet on my own?
- If you are unable to resolve the issue on your own, it is recommended to seek assistance from a qualified mechanic or dealership to accurately diagnose and repair the problem.
8. Is OBDII code P103E a common issue in Chevrolet vehicles?
- While the occurrence of this specific code may vary, issues related to the auxiliary coolant pump control signal can be found in certain Chevrolet models.
9. Can a faulty auxiliary coolant pump cause other problems besides triggering OBDII code P103E in a Chevrolet?
- Yes, a faulty auxiliary coolant pump can lead to issues such as engine overheating, poor cabin heating, and overall engine performance issues.
10. How important is it to address OBDII code P103E promptly in a Chevrolet?
- It is crucial to address this code promptly to prevent potential engine damage, overheating, and further system malfunctions in the vehicle.
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