P1483 OBD Trouble Code

1 result found

P1483 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Engine Cooling System Performance Conditions

Cause

DTC P0101, P0102, P0103, P0107, P0108, P0117, P0118, P0125, P0502 and P1108 not set, engine running, ECT sensor input the same or less than the 230°F at startup, or that the ECT sensor input less than 219°F anytime at startup, then with the IAT, engine load, engine speed and VSS inputs all operating within a specific range, the PCM determined that the ECT input was more than the calculated engine coolant temperature.

Try also: https://www.obd-codes.com/p1483