AutoCodes – Saturn – P0CE2 Saturn

P0CE2 Saturn Code - Hybrid/EV Battery Pack Coolant Control Valve Control Circuit 1 Low Voltage

Quick Answer

The hybrid/EV battery pack coolant control valve drive circuit in the hybrid/EV powertrain control module 2 is two control circuit, that can drive the valve motor in a forward or reverse direction. Common causes include Hybrid/EV Battery Pack Coolant Control Solenoid Valve Learn procedure, Faulty Hybrid/EV Battery Pack Coolant Control Valve, Hybrid/EV Battery Pack Coolant Control Valve harness is open or shorted. 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
P0CE2 Saturn indicates Hybrid/EV Battery Pack Coolant Control Valve Control Circuit 1 Low Voltage.
Common causes
Common causes include Hybrid/EV Battery Pack Coolant Control Solenoid Valve Learn procedure, Faulty Hybrid/EV Battery Pack Coolant Control Valve, Hybrid/EV Battery Pack Coolant Control Valve harness is open or shorted.
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.
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Code Popularity 811
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 25, 2020
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Code P0CE2 Saturn Description

The hybrid/EV battery pack coolant control valve drive circuit in the hybrid/EV powertrain control module 2 is two control circuit, that can drive the valve motor in a forward or reverse direction. One end position of the range is the Radiator connection, the middle position is the bypass position and the other end is the chiller position.
OBDII Code P0CE2 Saturn - Hybrid/EV Battery Pack Coolant Control Valve Control Circuit 1 Low Voltage - AutoCodes.com
P0CE2 Saturn Code - Hybrid/EV Battery Pack Coolant Control Valve Control Circuit 1 Low Voltage

What are the Possible Causes of the DTC P0CE2 Saturn?

  • Hybrid/EV Battery Pack Coolant Control Solenoid Valve Learn procedure
  • Faulty Hybrid/EV Battery Pack Coolant Control Valve
  • Hybrid/EV Battery Pack Coolant Control Valve harness is open or shorted
  • Hybrid/EV Battery Pack Coolant Control Valve circuit poor electrical connection

How to Fix the DTC P0CE2 Saturn?

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 P0CE2 Saturn 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 P0CE2 Saturn code?

Need more information on how to fix the P0CE2 Saturn code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0CE2 Saturn code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0CE2 Saturn Code

1. What are the common symptoms of OBDII code P0CE2 in a Saturn Hybrid/EV vehicle?

- Common symptoms include poor hybrid system performance, reduced fuel efficiency, and potential illumination of the check engine light.

2. What can cause the Hybrid/EV Battery Pack Coolant Control Valve Control Circuit 1 Low Voltage code in a Saturn?

- This code can be triggered by a faulty coolant control valve, damaged wiring, low battery voltage, or issues with the hybrid battery pack.

3. How can I diagnose the cause of the P0CE2 code in my Saturn Hybrid/EV vehicle?

- Diagnosis typically involves checking the coolant control valve, inspecting the wiring for damage, testing battery voltage, and conducting a thorough hybrid system scan.

4. Is it safe to continue driving my Saturn with the P0CE2 fault code active?

- It is not recommended to drive with this fault code active, as it can lead to further damage to the hybrid system components and may result in decreased performance.

5. Can I repair the Hybrid/EV Battery Pack Coolant Control Valve Control Circuit 1 Low Voltage issue on my own?

- While some basic troubleshooting steps can be done by DIY enthusiasts, it is advisable to seek professional help for a comprehensive diagnosis and repair of this complex issue.

6. How much does it typically cost to repair the P0CE2 code in a Saturn Hybrid/EV vehicle?

- Repair costs can vary depending on the exact cause of the fault, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Are there any preventive maintenance tips to avoid encountering the P0CE2 fault code in the future?

- Regularly servicing the hybrid system, keeping the battery pack coolant at proper levels, and addressing any warning signs promptly can help prevent issues leading to this fault code.

8. Can a low battery voltage cause the P0CE2 code in a Saturn Hybrid/EV?

- Yes, low battery voltage can be a contributing factor to triggering the P0CE2 code as it may affect the proper functioning of the coolant control valve circuit.

9. Will resetting the fault code using an OBDII scanner fix the underlying issue causing the P0CE2 code in my Saturn?

- Resetting the code may temporarily clear the check engine light, but it will not address the root cause of the problem. It is crucial to diagnose and fix the issue to prevent it from reoccurring.

10. How urgent is it to address the Hybrid/EV Battery Pack Coolant Control Valve Control Circuit 1 Low Voltage fault code in a Saturn?

- It is best to address this fault code as soon as possible to prevent potential damage to the hybrid system components and ensure optimal performance of the vehicle.

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