FixVault
Home
›
Jeep
›
2022
›
Grand Cherokee 4xe
›
Repair and Diagnosis
›
Engine Performance
›
System
›
2.0L - DTCS P012D To P0193
›
DTC Troubleshooting
›
P0133-O2 Sensor 1/1 Slow Response
›
Set Condition
Set Condition
The Powertrain Control Module (PCM) detects that the Oxygen Sensor 1/1 signal does not switch adequately during monitoring.