Chevrolet P1483: Engine Cooling System Range/Performance
Is your scanner showing Chevrolet P1483?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1483: Engine Cooling System Range/Performance
OVERVIEWWhat Does The Chevrolet P1483 Code Mean?
ECT sensor under 230ºF at startup, or with the ECT sensor under 219ºF, engine load, IAT sensor, engine speed and VSS within a specific range.
What Are The Potential Causes Of The Chevrolet P1483 Code?
- Cooling system problem (check for restricted radiator airflow)
- Coolant level is too low or the coolant mixture is not correct
- ECT sensor or the IAT sensor is out-of-calibration or “skewed”
- Thermostat is damaged or has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> ACDelco GM Original Equipment 10-5027 Dex-Cool 50/50 Pre-Mix Engine Coolant - 1 gal
>>> ACDelco Professional 213-4514 Engine Coolant Temperature Sensor
>>> LIAMTU Intake Air Temperature Sensor Fast Response IAT Replaces Genuine GM Part
>>> ACDelco GM Original Equipment 131-151 Engine Coolant Thermostat
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2013, Service Bullettin – Prior To Any Circuit Testing.