Section 20 (5.7L - DTCS P0155 To P0175)
WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.
- DTC Troubleshooting
- P0155-O2 Sensor 2/1 Heater Performance
- P0157-O2 Sensor 2/2 Circuit Low
- P0158-O2 Sensor 2/2 Circuit High
- P0159-O2 Sensor 2/2 Slow Response
- P0160-O2 Sensor 2/2 No Activity Detected
- P0161-O2 Sensor 2/2 Heater Performance
- P0171-Fuel System 1/1 Lean
- P0172-Fuel System 1/1 Rich
- P0174-Fuel System 2/1 Lean
- P0175-Fuel System 2/1 Rich