P0CC4 Chevrolet Code - Drive Motor Coolant Pump Control Circuit High Voltage
Quick Answer
The Starter/Generator Control Module coolant pump is a single speed ON/OFF pump that circulates coolant through the auxiliary radiator and the starter/generator to control the temperature of the starter/generator. Common causes include Faulty Starter/Generator Coolant Pump, Starter/Generator Coolant Pump harness is open or shorted, Starter/Generator Coolant Pump 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
- P0CC4 Chevrolet indicates Drive Motor Coolant Pump Control Circuit High Voltage.
- Common causes
- Common causes include Faulty Starter/Generator Coolant Pump, Starter/Generator Coolant Pump harness is open or shorted, Starter/Generator Coolant Pump 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 P0CC4 Chevrolet Description
The Starter/Generator Control Module uses the exponentially weighted moving average to calculate temperature fluctuations in the starter/generator cooling system. In addition, this diagnostic compares the temperature rate of change by a slope calculation within a set time when the Starter/Generator Control Module coolant pump turns ON. This diagnostic runs once after pump turns ON. If the temperature changes over time too quickly, the Starter/Generator Control Module will indicate a fault.
What are the Possible Causes of the DTC P0CC4 Chevrolet?
- Faulty Starter/Generator Coolant Pump
- Starter/Generator Coolant Pump harness is open or shorted
- Starter/Generator Coolant Pump circuit poor electrical connection
- Faulty Starter/Generator Control Module
How to Fix the DTC P0CC4 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 P0CC4 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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Frequently Asked Questions about P0CC4 Chevrolet Code
1. What are common symptoms of OBDII code P0CC4 in a Chevrolet related to the Drive Motor Coolant Pump Control Circuit High Voltage?
- Common symptoms include the check engine light illuminating, reduced hybrid system performance, and potential overheating issues.
2. What are some possible causes of the Drive Motor Coolant Pump Control Circuit High Voltage code (P0CC4) in a Chevrolet?
- Potential causes can include a faulty drive motor coolant pump, damaged wiring or connectors, a malfunctioning coolant pump control module, or issues with the hybrid battery system.
3. How can I diagnose the cause of OBDII code P0CC4 related to the Drive Motor Coolant Pump Control Circuit High Voltage in my Chevrolet?
- Diagnosing this code may involve inspecting the drive motor coolant pump, checking the wiring and connectors for any damage, testing the coolant pump control module, and scanning the hybrid system for related faults.
4. Can I continue driving my Chevrolet with OBDII code P0CC4 present?
- It is not recommended to drive your vehicle with this code present, as it can lead to potential overheating issues and further damage to the hybrid system components.
5. How can I repair OBDII code P0CC4 in my Chevrolet associated with the Drive Motor Coolant Pump Control Circuit High Voltage?
- Repairs may involve replacing the drive motor coolant pump, repairing or replacing any damaged wiring or connectors, addressing issues with the coolant pump control module, and clearing the trouble codes with a diagnostic tool.
6. Are there any specific maintenance tips to prevent OBDII code P0CC4 from occurring in my Chevrolet?
- Regularly inspecting the drive motor coolant pump, ensuring proper coolant levels, and addressing any cooling system issues promptly can help prevent the occurrence of this code.
7. Can a DIY enthusiast fix OBDII code P0CC4 in a Chevrolet themselves?
- While some basic diagnostics and inspections can be done by DIY enthusiasts, repairing this specific code may require specialized tools and expertise due to the complexity of the hybrid system components involved.
8. Is it necessary to reset the system after repairing OBDII code P0CC4 in a Chevrolet?
- Yes, it is important to clear the trouble codes and reset the system using a diagnostic tool after repairing the underlying issue to ensure proper functionality and to prevent the code from reoccurring.
9. How urgent is it to address OBDII code P0CC4 in a Chevrolet?
- It is recommended to address this code promptly to prevent potential damage to the hybrid system components and to ensure the safe operation of your vehicle.
10. Can OBDII code P0CC4 in a Chevrolet be triggered by other underlying issues?
- While the code is specifically related to the Drive Motor Coolant Pump Control Circuit High Voltage, it is possible for other related issues within the hybrid system to trigger this code as well.
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