If output voltage of oil Temp. sensor is higher than threshold value for more than 3 sec., ECM sets DTC P019800. This fault might be caused by open/short to power in signal circuit or open in ground circuit of OTS.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage Monitoring | 1. Open or short to power in signal circuit of OTS 2. Open in ground circuit of OTS 3. Defected OTS | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Output signal value is higher than threshold value
•
Open in signal circuit | ||
Detecting Time |
•
3 sec | ||
Fail Safe | MIL |
•
Off | |
