P117A 2014 GMC Sierra Code - Engine Block Coolant Valve Signal Message Counter Incorrect
Quick Answer
The P117A diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates an issue with the Engine Block Coolant Valve Signal Message Counter being incorrect. Common causes include Faulty engine block coolant valve, Wiring or connector issues, ECU malfunction. 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
- P117A 2014 GMC Sierra indicates Engine Block Coolant Valve Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty engine block coolant valve, Wiring or connector issues, ECU malfunction.
- 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 P117A 2014 GMC Sierra Description
The P117A diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates an issue with the Engine Block Coolant Valve Signal Message Counter being incorrect. In simpler terms, this means that there is a problem in the communication between the engine block coolant valve and the vehicle's onboard computer system.
Common Causes of P117A 2014 GMC Sierra
- Faulty engine block coolant valve
- Wiring or connector issues
- ECU malfunction
- Sensor failure
- Coolant system blockages or leaks
Symptoms of P117A 2014 GMC Sierra
- Engine overheating
- Decreased fuel efficiency
- Illumination of the Check Engine Light
- Engine stalling or misfiring
- Coolant leaks or unusual coolant levels
How to Fix P117A 2014 GMC Sierra
- Perform a thorough diagnostic scan to confirm the P117A code and identify the root cause of the issue.
- Inspect the engine block coolant valve, wiring, connectors, and sensors for any visible damage or malfunctions.
- Test the coolant system for blockages or leaks that may be affecting proper coolant flow.
- Repair or replace any faulty components, such as the engine block coolant valve, wiring, connectors, sensors, or ECU.
- Clear the DTC from the vehicle's memory and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P117A 2014 GMC Sierra
The cost of repairing a P117A engine block coolant valve signal message counter incorrect code can vary depending on the specific cause of the issue and the extent of repairs needed. On average, the repair costs for this type of problem can range from $200 to $600, including parts and labor. However, it is essential to note that diagnostic time and labor rates can vary significantly based on location, vehicle make and model, and the complexity of the repair. It is recommended to consult with a trusted auto repair shop for a more accurate estimate based on your specific circumstances.
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Frequently Asked Questions about P117A 2014 GMC Sierra Code
1. What does the OBDII code P117A mean on a 2014 GMC Sierra?
P117A indicates an issue with the Engine Block Coolant Valve Signal Message Counter, suggesting a communication error or malfunction in the coolant valve system.
2. What are the common symptoms of code P117A in a 2014 GMC Sierra?
Common symptoms include the Check Engine Light illuminating, potential engine overheating, poor heater performance, or irregular coolant flow.
3. What causes the P117A code to appear on a 2014 GMC Sierra?
Possible causes include a faulty engine block coolant valve, wiring or connector issues, a malfunctioning control module, or software glitches in the communication system.
4. Is it safe to drive a 2014 GMC Sierra with a P117A code?
Driving with a P117A code can be risky, as it may lead to engine overheating or reduced efficiency in the cooling system, potentially causing further damage.
5. How can I diagnose the P117A code on my 2014 GMC Sierra?
Diagnosis typically involves checking the engine block coolant valve, inspecting wiring and connectors, testing the signal communication, and verifying module operation with a scan tool.
6. Can a faulty thermostat trigger the P117A code on a 2014 GMC Sierra?
No, a faulty thermostat is not directly related to this code, but issues with the coolant valve system or its communication could contribute to similar symptoms.
7. How much does it cost to fix the P117A code on a 2014 GMC Sierra?
Repair costs can vary but may range from $100 to $500, depending on whether the coolant valve, wiring, or control module needs to be repaired or replaced.
8. Can I fix the P117A code on my 2014 GMC Sierra myself?
If you have experience with automotive diagnostics and repairs, you may be able to handle it by inspecting and replacing the coolant valve or repairing wiring, but more complex issues may require professional help.
9. Does the P117A code require reprogramming the control module?
In some cases, reprogramming the control module or updating its software might resolve the issue, especially if it stems from a communication error.
10. How can I prevent the P117A code from reoccurring on my 2014 GMC Sierra?
Regularly inspect the cooling system components, ensure wiring and connectors are in good condition, and keep the vehicle's software updated to avoid communication issues.
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