P1111 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Heated oxygen sensor (HO2S) no activity detected |
| Location | Bank 1 Sensor 1 |
| Cause | Heating inoperative, poor connection, wiring, HO2S, ECM |
Try also: https://www.obd-codes.com/p1111
