FixVault
Home
›
Jeep
›
2020
›
Grand Cherokee SRT
›
Repair and Diagnosis
›
Engine Performance
›
System
›
6.4L - DTCS P0175 To P0521
›
DTC Troubleshooting
›
P0197-Engine Oil Temperature Sensor Circuit Low
›
Set Condition
Set Condition
The Engine Oil Temperature sensor circuit voltage at the Powertrain Control Module (PCM) is less than the calibrated amount.