P0196 is set when engine oil temperature value is more than 145℃ for more than 30 sec. This code is due to faulty of oil thermostat or cooling system.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
EOTS Signal monitoring | 1. Faulty Oil Thermostat 2. Stuck cooling system 3. Faulty EOTS | |
Enable Conditions |
•
Ignition switch "ON" | ||
Threshold Value |
•
The value of EOTS is greater than 145℃. | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
NO | ||
Fuel Limit |
•
NO | ||
Check Lamp |
•
YES | ||
