P0196

DTC P0196 ENGINE OIL TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE

1. OUTLINE OF DIAGNOSIS
Detect the malfunction of engine oil temperature sensor output property.
Judge NG when the engine oil temperature does not increase regardless of the driving condition that engine oil temperature may be thought to increase.




2. ENABLE CONDITION

3. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.

4. DIAGNOSTIC METHOD




- Abnormality Judgment
Judge NG when the malfunction criteria is completed.




- Normality Judgment
Judge OK when the malfunction criteria is completed.

5. DTC CLEAR CONDITION
- When the OK idling cycle was completed 40 times in a row
- When "Memory Clear" was performed

6. MALFUNCTION INDICATOR LIGHT CLEAR CONDITION
- When the OK idling cycle was completed 3 times in a row
- When "Memory Clear" was performed

7. FAIL SAFE
Oil temperature sensor process: Make the engine oil temperature 70 degree C (158 degree F)

8. ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)