PR25DD engine: Description
WARNING: This page is about a different variant/trim than selected.
ECM supplies a voltage of 5 V to some of the sensors systematically divided into 3 groups, respectively. Accordingly, when a short circuit develops in a sensor power source, a malfunction may occur simultaneously in the sensors belonging to the same group as the short-circuited sensor.
Sensor power supply 1
- APP sensor 1
- Crankshaft position sensor
- Exhaust camshaft position sensor
- Manifold absolute pressure (MAP) sensor
- Intake manifold runner control valve position sensor
- EGR volume control valve
- Throttle position sensor
NOTE:
If sensor power supply 1 circuit is malfunctioning, DTC P0643 is displayed.
Sensor power supply 2
- APP sensor 2
- Intake camshaft position sensor
- Intake air temperature sensor
- Refrigerant pressure sensor
- Engine oil pressure sensor
- Fuel rail pressure sensor
- Battery current sensor
Sensor power supply 3
- EVAP control system pressure sensor