P0CC4 Cadillac 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 Cadillac 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 Cadillac 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 Cadillac?
- 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 Cadillac?
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 Cadillac 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 P0CC4 Cadillac code?
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Frequently Asked Questions about P0CC4 Cadillac Code
1. What are common symptoms of OBDII code P0CC4 in a Cadillac related to the drive motor coolant pump control circuit?
The common symptoms include the malfunction indicator light (MIL) being illuminated, decreased fuel efficiency, and potential overheating of the drive motor coolant pump.
2. What can cause the drive motor coolant pump control circuit to show high voltage in a Cadillac?
Possible causes of OBDII code P0CC4 include a faulty drive motor coolant pump, damaged wiring or connectors in the control circuit, or a malfunctioning temperature sensor.
3. How serious is the P0CC4 Cadillac code related to the drive motor coolant pump control circuit high voltage?
While the severity can vary, it is generally advisable to address this issue promptly to prevent potential damage to the drive motor coolant pump or other components of the vehicle.
4. What are some repair tips for fixing the high voltage issue in the drive motor coolant pump control circuit?
Perform a thorough inspection of the coolant pump and its connections, test the temperature sensor for accuracy, and check for any visible signs of damage or corrosion in the wiring harness.
5. Can I drive my Cadillac with the P0CC4 code related to the drive motor coolant pump control circuit?
It is not recommended to drive the vehicle with this code present, as it can lead to overheating issues and further damage to the drive motor coolant pump.
6. How can I diagnose the OBDII code P0CC4 in my Cadillac at home?
You can use an OBDII scanner to retrieve the specific code, inspect the drive motor coolant pump and its components visually, and check the wiring and connectors for any visible issues.
7. Are there any common mistakes to avoid when dealing with the P0CC4 code in a Cadillac?
Avoid replacing components without proper diagnosis, neglecting to check the temperature sensor, or ignoring any signs of damage in the control circuit.
8. Is it necessary to reset the OBDII code P0CC4 after repairing the drive motor coolant pump control circuit issue?
Yes, it is recommended to reset the code using an OBDII scanner after addressing the underlying problem to clear the MIL and monitor for any reoccurrence.
9. How much does it typically cost to repair the drive motor coolant pump control circuit high voltage issue in a Cadillac?
The cost can vary depending on the exact cause of the problem, but it may involve replacing the coolant pump, repairing wiring, or addressing other related issues, potentially ranging from a few hundred to over a thousand dollars.
10. Can a DIY enthusiast with basic automotive skills fix the P0CC4 code in a Cadillac themselves?
While some aspects of diagnosing and repairing this issue can be tackled by a DIY enthusiast, it is advisable to seek professional help, especially when dealing with electrical components or complex systems like the drive motor coolant pump control circuit.
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