P0119Nissan TitanYears: 1996 - 2026
Engine Coolant Temperature (ECT) Circuit Intermittent
Reviewed by ASE Certified Technician
What does this mean?
Code P0119 indicates the ECT sensor signal is fluctuating intermittently, causing erratic temperature readings.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Nissan Titan models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
Faulty Engine Coolant Temperature (ECT) sensor
Damaged, chafed, or broken wiring harness
Corroded or loose electrical connector
Symptoms to Watch For
- Check Engine Light is illuminated
- Erratic or fluctuating idle speed
- Decreased fuel economy
- Engine surging or fluctuating RPM