DTC Detection Logic
DTC DETECTING CONDITION AND POSSIBLE CAUSES
| DTC No. |
Trouble diagnosis name (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
| P1556 |
BAT TMP SEN/CIRC (Battery temperature sensor circuit low input) |
Signal voltage from Battery temperature sensor remains 0.16V or less for 5 seconds or more. |
- Harness or connectors [Battery current sensor (Battery temperature sensor) circuit is shorted.]
(Crankshaft position sensor circuit is open or shorted.)
[Camshaft position sensor (bank 2) circuit is shorted.]
(Accelerator pedal position sensor 2 circuit is shorted.)
(EVAP control system pressure sensor circuit is shorted.)
(Refrigerant pressure sensor circuit is shorted.)
Battery current sensor (Battery temperature sensor)
- Crankshaft position sensor
- Camshaft position sensor (bank 2)
- Accelerator pedal position sensor 2
- EVAP control system pressure sensor
- Refrigerant pressure sensor
|
| P1557 |
BAT TMP SEN/CIRC (Battery temperature sensor circuit high input) |
Signal voltage from Battery temperature sensor remains 4.84V or more for 5 seconds or more. |