P1161 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | HO2S Heater Control Circuit Conditions |
| Location | Bank 2 Sensor 2 |
| Cause | Engine running, system voltage over 9v, HO2S-22 heater enabled, then the PCM detected a short to ground, an open circuit or a short to power in the HO2S-22 heater control circuit |
Try also: https://www.obd-codes.com/p1161
