P117A GMC Code - Engine Block Coolant Valve Signal Message Counter Incorrect
Quick Answer
The P117A code for GMC vehicles indicates that there is an issue with the engine block coolant valve signal message counter being incorrect. Common causes include Faulty engine block coolant valve, Wiring or electrical issues, Malfunctioning engine 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
- P117A GMC indicates Engine Block Coolant Valve Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty engine block coolant valve, Wiring or electrical issues, Malfunctioning engine 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.
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Code P117A GMC Description
The P117A code for GMC vehicles indicates that there is an issue with the engine block coolant valve signal message counter being incorrect. This code is typically associated with a problem in the engine's cooling system, specifically related to the operation of the coolant valve. The coolant valve is responsible for regulating the flow of coolant through the engine block to maintain optimal operating temperature.
Common Causes of P117A GMC
- Faulty engine block coolant valve
- Wiring or electrical issues
- Malfunctioning engine control module
- Low coolant levels
- Coolant leaks
Symptoms of P117A GMC
- Engine running hot or cold
- Decreased fuel efficiency
- Engine misfires or rough idling
- Check Engine Light illuminated
- Reduced power output
How to Fix P117A GMC
- Diagnose the issue by using a scan tool to read the code and identify the specific problem with the engine block coolant valve signal message counter.
- Inspect the coolant valve and related wiring for any visible damage or signs of malfunction.
- Test the coolant valve for proper operation and replace if necessary.
- Check coolant levels and address any leaks in the cooling system.
- Clear the error code and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P117A GMC
The typical repair costs for addressing the P117A code can vary depending on the specific cause of the issue. On average, the cost of parts for a coolant valve replacement can range from $50 to $200, while labor costs can range from $100 to $300. Overall, the total repair cost for this issue may be in the range of $150 to $500. However, it is important to note that labor rates and part prices can vary significantly based on location, vehicle make and model, and the specific repair shop. It is advisable to obtain quotes from local auto repair shops for a more accurate estimate.
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Information for Specific GMC Models
- P117A 2014 GMC Sierra — Engine Block Coolant Valve Signal Message Counter Incorrect
- P117A 2015 GMC Sierra — Engine Block Coolant Valve Signal Message Counter Incorrect
- P117A 2016 GMC Sierra — Engine Block Coolant Valve Signal Message Counter Incorrect
- P117A 2017 GMC Sierra — Engine Block Coolant Valve Signal Message Counter Incorrect
- P117A 2018 GMC Sierra — Engine Block Coolant Valve Signal Message Counter Incorrect
Frequently Asked Questions about P117A GMC Code
1. What are the common symptoms of OBDII code P117A GMC?
The common symptoms of OBDII code P117A GMC, also known as "Engine Block Coolant Valve Signal Message Counter Incorrect," may include engine overheating, poor engine performance, and the Check Engine Light illuminating on the dashboard.
2. What can cause the OBDII code P117A GMC to trigger?
The OBDII code P117A GMC can be triggered by a faulty engine block coolant valve, issues with the coolant valve signal message counter, wiring problems, or a malfunctioning engine control module (ECM).
3. How serious is the OBDII code P117A GMC?
The OBDII code P117A GMC should be addressed promptly to prevent potential damage to the engine due to overheating or poor coolant flow. Ignoring this code may lead to further engine issues and reduced performance.
4. Can I continue driving with the OBDII code P117A GMC present?
It is not recommended to continue driving with the OBDII code P117A GMC present, as it can lead to engine overheating and other serious problems. It is advisable to have the issue diagnosed and repaired as soon as possible.
5. What are some diagnostic steps to take for OBDII code P117A GMC?
Diagnostic steps for OBDII code P117A GMC may include checking the engine block coolant valve for proper operation, inspecting wiring for any damage or loose connections, and scanning the ECM for any related fault codes.
6. How can the OBDII code P117A GMC be repaired?
The OBDII code P117A GMC can typically be repaired by replacing the faulty engine block coolant valve, addressing any wiring issues, or reprogramming/resetting the ECM to clear the fault code.
7. Can a DIY enthusiast fix the OBDII code P117A GMC?
While some DIY enthusiasts may have the skills to diagnose and repair the OBDII code P117A GMC, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair to ensure the issue is resolved correctly.
8. How much does it cost to repair the OBDII code P117A GMC?
The cost of repairing the OBDII code P117A GMC can vary depending on the extent of the issue, the need for parts replacement, and labor charges. It is advisable to obtain quotes from different repair shops for an accurate estimate.
9. Are there any preventive maintenance tips to avoid the OBDII code P117A GMC?
To prevent the occurrence of the OBDII code P117A GMC, it is essential to maintain regular coolant system inspections, address any cooling system issues promptly, and follow the manufacturer's recommended maintenance schedule for the vehicle.
10. Can resetting the ECM clear the OBDII code P117A GMC?
Resetting the ECM may temporarily clear the OBDII code P117A GMC, but if the underlying issue is not addressed, the code is likely to reappear. It is crucial to diagnose and repair the root cause of the problem to prevent further issues.
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