On Board Diagnosis Logic
WARNING: This page is about a different variant/trim than selected.
DTC DETECTING CONDITION AND POSSIBLE CAUSES CHART
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P0031 0031 (Bank 1) |
Air fuel ratio (A/F) sensor 1 heater control circuit low | The current amperage in the air fuel ratio (A/F) sensor 1 heater circuit is out of the normal range. [An excessively low voltage signal is sent to ECM through the air fuel ratio (A/F) sensor 1 heater.] |
|
| P0051 0051 (Bank 2) |
|||
| P0032 0032 (Bank 2) |
Air fuel ratio (A/F) sensor 1 heater control circuit high | The current amperage in the air fuel ratio (A/F) sensor 1 heater circuit is out of the normal range. [An excessively high voltage signal is sent to ECM through the air fuel ratio (A/F) sensor 1 heater.] |
|
| P0052 0052 (Bank 2) |