DTC P0054: Ho2S Heater Resistance (Bank 1, Sensor 2)
WARNING: This page is about a different variant/trim than selected.
P0054 - HO2S HEATER RESISTANCE (BANK 1, SENSOR 2)
| Description: | Heater amperage requirements too low or high in heater control circuit (bank 1, sensor 2). | ||
| Possible Causes: | See the possible causes for DTC P0135 . | ||
| Diagnostic Aids: | See the diagnostic aids for DTC P0135 . | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test H . | ||