P0CC1 Buick Code - Drive Motor Coolant Pump Control Circuit
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
- P0CC1 Buick indicates Drive Motor Coolant Pump Control Circuit.
- 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 P0CC1 Buick 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 P0CC1 Buick?
- 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 P0CC1 Buick?
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 P0CC1 Buick 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 P0CC1 Buick Code
1. What does the OBDII code P0CC1 mean on a Buick?
P0CC1 indicates a fault in the drive motor coolant pump control circuit, which is critical for managing the cooling system of the electric drive motor.
2. What are the common symptoms of code P0CC1 in a Buick?
Symptoms may include an illuminated check engine light, overheating of the drive motor, reduced vehicle performance, or activation of a fail-safe mode.
3. What causes the P0CC1 code on a Buick?
Common causes include a faulty drive motor coolant pump, damaged wiring or connectors in the control circuit, or a failed control module responsible for the pump.
4. Can I drive my Buick with the P0CC1 code?
It is not recommended to drive the vehicle with this code, as it may lead to overheating of the drive motor, potentially causing severe damage.
5. How do I diagnose the P0CC1 code on a Buick?
Start by inspecting the drive motor coolant pump, wiring, and connectors for damage or corrosion. Use a multimeter to check for proper voltage and continuity in the circuit.
6. How is the P0CC1 code fixed on a Buick?
Repairs may involve replacing the drive motor coolant pump, repairing damaged wiring, or reprogramming or replacing the control module if necessary.
7. What tools are needed to troubleshoot the P0CC1 code?
You’ll need an OBDII scanner, a multimeter, and possibly wiring diagrams for your Buick model to trace the circuit and pinpoint the issue.
8. How much does it cost to fix the P0CC1 code on a Buick?
Repair costs vary but typically range from $200 to $800, depending on whether the issue is with the pump, wiring, or control module.
9. Can a low coolant level trigger the P0CC1 code in a Buick?
While not a direct cause, low coolant levels can lead to overheating, which might indirectly stress the pump and related components, contributing to the issue.
10. Does the P0CC1 code only affect hybrid or electric Buicks?
Yes, this code is specific to vehicles with electric drive motors, as it pertains to the cooling system for the motor.
Discuss the causes and fixes for P0CC1 Buick OBDII Code
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