DTC Detection Logic
NOTE:
- DTC P2080 is displayed with DTCs related to following items, first perform the trouble diagnosis of DTCs.
- Crankshaft position sensor
- Misfire
- Fuel system
- A/F sensor 1
- A/F sensor 1 heater
- Mass air flow sensor
- Engine coolant temperature sensor 1
- Intake air temperature sensor
- Vehicle speed sensor
- DTC P2080 is displayed with DTC P0544, P0545, P0546, or P2081, first perform the trouble diagnosis for DTC P0544, P0545, P0546, or P2081.
| DTC No. | CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition | Possible cause |
|---|---|---|---|
| P2080 | EXHAUST GAS TEMP SENSOR 1 B1 (Exhaust gas temperature sensor circuit range/performance bank 1 sensor 1) |
ECM detects the following status continuously for 20 seconds or more:
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