Oil Temp. signal output voltage is below threshold value for more than 3 sec., ECM sets DTC P01970000. This fault might be caused by short to ground in signal circuit of OTS.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage Monitoring | 1. Short to gorund in signal circuit of OTS 2. Defected OTS | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Output signal is below threshold value
•
Short to ground in signal circuit of OTS | ||
Detecting Time |
•
3 sec | ||
Fail Safe | Engine OFF |
•
No | |
EGR OFF |
•
No | ||
Torque Limit |
•
No | ||
MIL |
•
Off | ||
