P1119 Infiniti Code - Radiator Coolant Temperature Sensor
Quick Answer
The radiator coolant temperature sensor is installed on the radiator lower tank and used to detect the radiator coolant temperature. Common causes include Faulty Radiator Coolant Temperature Sensor, Radiator Coolant Temperature Sensor harness is open or shorted, Radiator Coolant Temperature Sensor 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
- P1119 Infiniti indicates Radiator Coolant Temperature Sensor.
- Common causes
- Common causes include Faulty Radiator Coolant Temperature Sensor, Radiator Coolant Temperature Sensor harness is open or shorted, Radiator Coolant Temperature Sensor 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 P1119 Infiniti Description
What are the Possible Causes of the DTC P1119 Infiniti?
- Faulty Radiator Coolant Temperature Sensor
- Radiator Coolant Temperature Sensor harness is open or shorted
- Radiator Coolant Temperature Sensor circuit poor electrical connection
How to Fix the DTC P1119 Infiniti?
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 P1119 Infiniti 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 P1119 Infiniti code?
Need more information on how to fix the P1119 Infiniti code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1119 Infiniti code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1119 Infiniti Code
1. What are common symptoms of OBDII code P1119 in an Infiniti related to the Radiator Coolant Temperature Sensor?
Symptoms may include engine overheating, erratic temperature gauge readings, poor fuel efficiency, and potential engine misfires.
2. What are the possible causes of OBDII code P1119 related to the Radiator Coolant Temperature Sensor in an Infiniti?
Potential causes include a faulty coolant temperature sensor, wiring issues, a malfunctioning thermostat, low coolant levels, or a problem with the engine's cooling system.
3. How can I diagnose OBDII code P1119 in my Infiniti related to the Radiator Coolant Temperature Sensor?
Diagnosis typically involves using a scan tool to read the code, testing the coolant temperature sensor's resistance, inspecting the wiring for damage, and checking the coolant level and thermostat operation.
4. Can I continue driving my Infiniti with OBDII code P1119 related to the Radiator Coolant Temperature Sensor?
It is not recommended to drive with this code as it can lead to engine overheating and potential damage. It is best to address the issue promptly.
5. What are the repair options for fixing OBDII code P1119 in an Infiniti related to the Radiator Coolant Temperature Sensor?
Repair options may include replacing the coolant temperature sensor, repairing any damaged wiring, ensuring proper coolant levels, and addressing any cooling system issues like a faulty thermostat.
6. How important is the Radiator Coolant Temperature Sensor in an Infiniti that triggers OBDII code P1119?
The sensor is crucial for monitoring the engine's temperature and ensuring it operates within a safe range. Ignoring issues with the sensor can lead to engine overheating and potential damage.
7. Can a DIY enthusiast replace the Radiator Coolant Temperature Sensor in an Infiniti to resolve OBDII code P1119?
Replacing the sensor can be a DIY project for those with the necessary tools and experience. However, if unsure, it's best to consult a professional mechanic for proper installation.
8. Are there any preventive maintenance tips to avoid OBDII code P1119 related to the Radiator Coolant Temperature Sensor in an Infiniti?
Routine cooling system maintenance, such as regular coolant checks, thermostat inspections, and ensuring the sensor is functioning correctly, can help prevent issues leading to this code.
9. How long does it typically take to repair OBDII code P1119 related to the Radiator Coolant Temperature Sensor in an Infiniti?
The repair time can vary based on the exact cause of the code and the extent of the repair needed. In general, it may take a few hours to a full day for diagnostics and replacement.
10. Will resetting the OBDII system clear OBDII code P1119 related to the Radiator Coolant Temperature Sensor in an Infiniti?
Resetting the system may temporarily clear the code, but if the underlying issue with the coolant temperature sensor is not addressed, the code is likely to reappear. It's important to diagnose and fix the root cause.
Discuss the causes and fixes for P1119 Infiniti OBDII Code
Code P1119 Infiniti 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.
