DTC Detection Logic
NOTE:
- DTC P14C3 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 P14C3 is displayed with DTC P0544, P0545, P0546, P0547, P0548, P0549, P2081, or P2083, first perform the trouble diagnosis for DTC P0544, P0545, P0546, P0547, P0548, P0549, P2081, or P2083.
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
|
P14C3 |
EXHAUST GAS TEMPERATURE SENSOR (Exhaust gas temperature sensor) |
ECM detects the difference between exhaust gas temperature sent from exhaust gas temperature sensor (bank 1) and exhaust gas temperature sensor (bank 2) is more than threshold value or less than threshold value. |
|