garajizOBD-II code · manufacturer-specific
P1119
Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT - B Circuit Low Input
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P1119 mean?
P1119 is defined as “Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT - B Circuit Low Input”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Buick, Cadillac, Chevrolet, Chrysler, Saturn: ECT Signal Out Of Rage With TFT Sensor
- GM, GMC, Oldsmobile: ECT Signal Out Of Range With TFT Sensor
- Ford, Lincoln, Mercury: Manifold Absolute Temperature Circuit High Input
- Volkswagen: Oxygen Sensor Heater Circuit Bank 2 Sensor 1 Short To Ground
Related codes
- P1118IAT Sensor Open/Short
- P1120Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input
- P1117Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
- P1116Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
- P1115IAT Sensor (D/C) Open/Short
- P1114IAT - B Sensor Intermittent
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.