P0CC3 Cadillac Code - Drive Motor Coolant Pump Control Circuit Low 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
- P0CC3 Cadillac indicates Drive Motor Coolant Pump Control Circuit Low 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 P0CC3 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 P0CC3 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 P0CC3 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 P0CC3 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 P0CC3 Cadillac code?
Need more information on how to fix the P0CC3 Cadillac code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0CC3 Cadillac code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0CC3 Cadillac Code
What does the OBDII code P0CC3 mean for a Cadillac?
The OBDII code P0CC3 indicates a low voltage condition in the drive motor coolant pump control circuit, which can affect the cooling system of the electric drive motor.
What symptoms might indicate a P0CC3 code?
Common symptoms include overheating of the electric drive motor, reduced vehicle performance, warning lights on the dashboard, and potential loss of propulsion.
What could cause the P0CC3 code to trigger?
Causes may include a faulty drive motor coolant pump, damaged wiring or connectors in the control circuit, a malfunctioning vehicle control module, or low voltage from the battery.
How can I diagnose the P0CC3 code?
To diagnose the P0CC3 code, start by checking the vehicle’s battery voltage, inspect the wiring and connectors for damage, and test the drive motor coolant pump for proper operation.
What are some common repairs for the P0CC3 code?
Repairs may involve replacing the drive motor coolant pump, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the vehicle control module.
Can I drive my Cadillac with a P0CC3 code?
It is not recommended to drive the vehicle with a P0CC3 code, as it may lead to overheating and potential damage to the electric drive motor.
How can I prevent the P0CC3 code from recurring?
Regularly maintain the cooling system, inspect electrical connections, and ensure that the drive motor coolant pump is functioning properly can help prevent this code from reappearing.
Is it safe to clear the P0CC3 code without fixing the issue?
Clearing the code without addressing the underlying issue is not safe, as it may lead to further damage and overheating of the electric drive motor.
What tools do I need to troubleshoot the P0CC3 code?
You will need an OBDII scanner to read the codes, a multimeter to check voltage and continuity, and basic hand tools for inspecting and repairing wiring and components.
Discuss the causes and fixes for P0CC3 Cadillac OBDII Code
Code P0CC3 Cadillac comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
