P1130

DTC P1130: Secondary HO2S (Sensor 2) and Third HO2S (Sensor 3) Replacement Required

NOTE:
- If you need to replace a sensor, replace both at the same time.
- Some of DTCs listed below are stored at the same time as DTC P1130. Troubleshoot those DTCs first.

P0137, P0138, P0139: Secondary HO2S (Sensor 2)

P0141: Secondary HO2S (Sensor 2) heater

P0143, P0144, P0145: Third HO2S (Sensor 3)

P0147: Third HO2S (Sensor 3) heater.