FixVault
Home
›
Jeep
›
2019
›
Grand Cherokee Altitude, AWD
›
Repair and Diagnosis
›
Engine Performance
›
System
›
3.6L - DTCS P00FD To P0206
›
DTC Troubleshooting
›
P0141-O2 Sensor 1/2 Heater Performance
›
Set Condition
Set Condition
No temperature change is detected in the O2 Sensor 1/2 Heater element when the heater circuit is active.