P0125 2006 Infiniti G35 Code - Insufficient Coolant Temperature for Closed Loop Fuel Control
Quick Answer
The P0125 diagnostic trouble code (DTC) for a 2006 Infiniti G35 indicates that there is insufficient coolant temperature for closed-loop fuel control. Common causes include Faulty coolant temperature sensor, Malfunctioning thermostat, Coolant leak. 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
- P0125 2006 Infiniti G35 indicates Insufficient Coolant Temperature for Closed Loop Fuel Control.
- Common causes
- Common causes include Faulty coolant temperature sensor, Malfunctioning thermostat, Coolant leak.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0125 2006 Infiniti G35 Description
The P0125 diagnostic trouble code (DTC) for a 2006 Infiniti G35 indicates that there is insufficient coolant temperature for closed-loop fuel control. This means that the engine coolant temperature is not reaching the optimal level required for the engine to operate efficiently. In a closed-loop fuel control system, the engine's computer (ECU) relies on data from various sensors, including the coolant temperature sensor, to adjust the air-fuel mixture for optimal combustion. When the coolant temperature is too low, the engine may run rich (too much fuel) or lean (too little fuel), leading to decreased fuel efficiency, increased emissions, and potential engine damage over time.
Common Causes of P0125 2006 Infiniti G35
- Faulty coolant temperature sensor
- Malfunctioning thermostat
- Coolant leak
- Issues with the engine's cooling system
- Wiring or electrical connection issues
Symptoms of P0125 2006 Infiniti G35
- Decreased fuel efficiency
- Engine running too rich or too lean
- Rough idling or stalling
- Check Engine Light illuminated
- Failed emissions test
How to Fix P0125 2006 Infiniti G35
- Perform a thorough inspection of the cooling system to check for leaks or other issues.
- Test the coolant temperature sensor to determine if it is reading accurately.
- Check the thermostat for proper operation and replace if necessary.
- Clear the DTC and reset the ECU to see if the issue recurs.
- Monitor the vehicle's coolant temperature and fuel trims to ensure proper operation.
Cost to Fix P0125 2006 Infiniti G35
The typical repair costs for addressing a P0125 code on a 2006 Infiniti G35 can vary depending on the specific cause of the issue. In general, the cost of replacing a coolant temperature sensor can range from $50 to $150, while replacing a thermostat can cost between $100 and $300. If there is a coolant leak or other cooling system issue, the repair costs could increase significantly. Additionally, labor costs for diagnosis and repair can range from $80 to $150 per hour, depending on the repair shop's rates. It is recommended to consult with a qualified mechanic to obtain an accurate estimate based on the specific circumstances of the vehicle.
When is the Code Detected?
Need more information about the P0125 2006 Infiniti G35 code?
Need more information on how to fix the P0125 2006 Infiniti G35 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0125 2006 Infiniti G35 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0125 2006 Infiniti G35 Code
What are the common symptoms of OBDII code P0125 on a 2006 Infiniti G35?
The common symptoms of OBDII code P0125 on a 2006 Infiniti G35 include the Check Engine Light coming on, poor fuel economy, engine overheating, and rough idling.
What are the possible causes of OBDII code P0125 on a 2006 Infiniti G35?
The possible causes of OBDII code P0125 on a 2006 Infiniti G35 include a faulty thermostat, low coolant levels, a malfunctioning coolant temperature sensor, or a problem with the cooling system.
How can I diagnose the OBDII code P0125 on a 2006 Infiniti G35?
Diagnosing OBDII code P0125 on a 2006 Infiniti G35 involves using an OBDII scanner to retrieve the code, checking the coolant level and condition, inspecting the thermostat, and testing the coolant temperature sensor.
What are some repair tips for fixing OBDII code P0125 on a 2006 Infiniti G35?
Some repair tips for fixing OBDII code P0125 on a 2006 Infiniti G35 include replacing the thermostat if it's stuck open, topping up the coolant level if it's low, replacing a faulty coolant temperature sensor, and ensuring the cooling system is functioning properly.
Can I continue driving my 2006 Infiniti G35 with OBDII code P0125?
It is not recommended to continue driving your 2006 Infiniti G35 with OBDII code P0125, as it can lead to engine overheating, poor fuel economy, and potential damage to the engine components. It's best to address the issue promptly.
How serious is OBDII code P0125 on a 2006 Infiniti G35?
OBDII code P0125 on a 2006 Infiniti G35 is considered a moderately serious issue. While it may not cause immediate engine failure, it can lead to poor fuel efficiency, engine overheating, and potential long-term damage if left unaddressed.
Is OBDII code P0125 a common problem in 2006 Infiniti G35 vehicles?
Yes, OBDII code P0125, indicating insufficient coolant temperature for closed-loop fuel control, is a relatively common issue in 2006 Infiniti G35 vehicles. It is often related to cooling system problems or faulty sensors.
How much does it cost to repair OBDII code P0125 on a 2006 Infiniti G35?
The cost to repair OBDII code P0125 on a 2006 Infiniti G35 can vary depending on the root cause of the issue. Typically, repairs for this code can range from $100 to $500, including parts and labor.
Discuss the causes and fixes for P0125 2006 Infiniti G35 OBDII Code
Code P0125 2006 Infiniti G35 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.