DTC Detection Logic
| DTC No. | CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition | Possible cause |
|---|---|---|---|
| P0544 | EXHAUST GAS TEMP SENSOR 1 B1 (Exhaust gas temperature sensor circuit bank 1 sensor 1) |
ECM detects that a voltage signal from exhaust gas temperature sensor is less than 0.025 V for 5 consecutive seconds. |
|
| P0545 | EXHAUST GAS TEMP SENSOR 1 B1 (Exhaust gas temperature sensor circuit low bank 1 sensor 1) |
ECM detects that a voltage signal from exhaust gas temperature sensor is less than 0.209 V for 5 consecutive seconds. |