DTC P0128 Alfa Romeo
Coolant Thermostat Coolant Temperature Below Thermostat Regulating Temperature
Coolant Thermostat Coolant Temperature Below Thermostat Regulating Temperature
Description
The Powertrain Control Module (PCM) monitors the predicted coolant temperature reaches the target threshold before the actual coolant temperature and detects that the actual engine coolant temperature is too far below the what is acceptable for a good thermostat.
Cause and Solution
Low Coolant Level
Cooling System Issues
Video Guide
Diagnostic Info
- DTC Code: P0128
- Brand: Alfa Romeo