P1F44 Code - Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage
Quick Answer
The hybrid/EV electronics coolant pump circulates coolant through the power electronics coolant radiator, hybrid/EV powertrain control module 1 and the battery charger to control the temperature of the hybrid/EV powertrain control module 1 and the battery charger. Common causes include Faulty Hybrid/EV Electronics Coolant Pump, Hybrid/EV Electronics Coolant Pump harness is open or shorted, Hybrid/EV Electronics 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
- P1F44 indicates Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage.
- Common causes
- Common causes include Faulty Hybrid/EV Electronics Coolant Pump, Hybrid/EV Electronics Coolant Pump harness is open or shorted, Hybrid/EV Electronics 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 P1F44 Description
What are the Possible Causes of the DTC P1F44?
- Faulty Hybrid/EV Electronics Coolant Pump
- Hybrid/EV Electronics Coolant Pump harness is open or shorted
- Hybrid/EV Electronics Coolant Pump circuit poor electrical connection
How to Fix the DTC P1F44?
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 P1F44 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 P1F44 code?
Need more information on how to fix the P1F44 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1F44 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1F44 Buick — Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage
- P1F44 Cadillac — Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage
- P1F44 Chevrolet — Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage
- P1F44 GMC — Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage
- P1F44 Saturn — Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage
Frequently Asked Questions about P1F44 Code
1. What are the common symptoms of OBDII code P1F44?
Common symptoms of P1F44 include the illumination of the check engine light, poor engine performance, overheating issues, and potential coolant leaks.
2. What are some possible causes of the Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage code?
Possible causes of P1F44 can include a faulty electronics coolant pump, damaged electrical wiring or connectors, low coolant levels, or issues with the hybrid/EV system's control module.
3. How can I diagnose the Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage code?
To diagnose P1F44, a thorough inspection of the electronics coolant pump and related components is necessary. This may involve checking for proper voltage levels, inspecting wiring for damage, and scanning the system for any other related trouble codes.
4. Can I still drive my vehicle with OBDII code P1F44 present?
It is not recommended to drive your vehicle with code P1F44 present, as it can lead to engine overheating and potential damage. It is best to address the issue promptly to avoid further complications.
5. How can I repair OBDII code P1F44?
Repairing P1F44 typically involves replacing the faulty electronics coolant pump, repairing any damaged wiring or connectors, ensuring proper coolant levels, and clearing the trouble code from the vehicle's computer.
6. Is the Hybrid/EV Electronics Coolant Pump Enable Circuit Low Voltage code a serious issue?
Yes, P1F44 should be taken seriously as it can lead to engine overheating and potential damage if left unresolved. It is important to address this code promptly to ensure the proper functioning of the cooling system.
7. Can a DIY enthusiast fix OBDII code P1F44?
While some DIY enthusiasts may have the skills to diagnose and repair P1F44, it is recommended to seek professional help, especially when dealing with hybrid/EV electronics and cooling systems to ensure the issue is properly resolved.
8. How much does it cost to repair OBDII code P1F44?
The cost of repairing P1F44 can vary depending on the root cause of the issue, the extent of the damage, and labor rates in your area. It is advisable to obtain quotes from reputable mechanics or dealerships for an accurate estimate.
9. Will resetting the trouble codes make OBDII code P1F44 disappear?
Resetting the trouble codes may temporarily clear P1F44 from the system, but if the underlying issue is not addressed, the code is likely to reappear once the problem persists. It is crucial to diagnose and repair the root cause of the code.
10. How can I prevent OBDII code P1F44 from occurring in the future?
Regular maintenance of the cooling system, including checking coolant levels, inspecting the electronics coolant pump, and addressing any warning signs promptly, can help prevent the recurrence of P1F44. Additionally, following the manufacturer's recommended service schedule can aid in early detection and prevention of such issues.
Discuss the causes and fixes for P1F44 OBDII Code
Code P1F44 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.
