P1008 Chevrolet Code - Engine Coolant Bypass Valve Command 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 Engine Coolant Bypass Valve, Engine Coolant Bypass Valve harness is open or shorted, Engine Coolant Bypass Valve 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
- P1008 Chevrolet indicates Engine Coolant Bypass Valve Command Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty Engine Coolant Bypass Valve, Engine Coolant Bypass Valve harness is open or shorted, Engine Coolant Bypass Valve 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 P1008 Chevrolet Description
What are the Possible Causes of the DTC P1008 Chevrolet?
- Faulty Engine Coolant Bypass Valve
- Engine Coolant Bypass Valve harness is open or shorted
- Engine Coolant Bypass Valve circuit poor electrical connection
How to Fix the DTC P1008 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 P1008 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.
Need more information about the P1008 Chevrolet code?
Need more information on how to fix the P1008 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1008 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Information for Specific Chevrolet Models
- P1008 2014 Chevrolet Silverado — Engine Coolant Bypass Valve Command Signal Message Counter Incorrect
- P1008 2015 Chevrolet Silverado — Engine Coolant Bypass Valve Command Signal Message Counter Incorrect
- P1008 2016 Chevrolet Silverado — Engine Coolant Bypass Valve Command Signal Message Counter Incorrect
- P1008 2017 Chevrolet Silverado — Engine Coolant Bypass Valve Command Signal Message Counter Incorrect
- P1008 2018 Chevrolet Silverado — Engine Coolant Bypass Valve Command Signal Message Counter Incorrect
Frequently Asked Questions about P1008 Chevrolet Code
1. What are the common symptoms of OBDII code P1008 in a Chevrolet vehicle?
- Common symptoms include engine overheating, poor heating performance, check engine light illuminated, and potential coolant leaks.
2. What can cause the OBDII code P1008 to trigger in a Chevrolet?
- The code P1008 is typically triggered by a malfunction in the engine coolant bypass valve or a fault in the command signal message counter.
3. How can I diagnose the issue related to the Engine Coolant Bypass Valve Command Signal Message Counter Incorrect code?
- To diagnose the issue, perform a thorough inspection of the coolant bypass valve, check for any leaks, and test the electrical connections related to the valve.
4. What are the repair options for resolving the OBDII code P1008 in a Chevrolet?
- Repair options may include replacing the faulty engine coolant bypass valve, repairing any leaks in the cooling system, and resetting the code with an OBDII scanner.
5. Can driving with the OBDII code P1008 present cause further damage to the vehicle?
- Driving with the P1008 code may lead to engine overheating and potential damage if the cooling system is not functioning properly. It is recommended to address the issue promptly.
6. Is it safe to continue driving my Chevrolet with the Engine Coolant Bypass Valve Command Signal Message Counter Incorrect code?
- It is not recommended to continue driving with this code present, as it can lead to engine overheating and potentially cause further damage to the vehicle.
7. How much does it typically cost to repair the OBDII code P1008 in a Chevrolet?
- The cost of repairing the P1008 code can vary depending on the extent of the issue and the parts/labour required. It is advisable to consult a mechanic for a specific estimate.
8. Are there any preventive measures to avoid the recurrence of the OBDII code P1008 in a Chevrolet?
- Regular maintenance of the cooling system, checking for leaks, and addressing any issues promptly can help prevent the recurrence of the P1008 code.
9. Can a DIY enthusiast fix the OBDII code P1008 issue in a Chevrolet, or should I seek professional help?
- While some DIY enthusiasts may be able to address the issue, it is recommended to seek professional help to ensure proper diagnosis and repair of the Engine Coolant Bypass Valve Command Signal Message Counter Incorrect code.
10. How urgent is it to address the OBDII code P1008 in a Chevrolet once it appears?
- It is important to address the P1008 code promptly to prevent potential engine damage and ensure the proper functioning of the cooling system in the vehicle.
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