The EGT sensors are a Resistance Temperature Detector (RTD) type sensor. The electrical resistance of the
sensor increases as the temperature increases, and resistance decreases as the temperature decreases.
There are four EGT sensors used as part of the regeneration operation reductant injection.
IDS: EGT11 (temperature) and EGT11_V (volts), EGT12 (temperature) and EGT12_V (volts), EGT13 (temperature) and EGT13_V (volts), EGT14 (temperature) and EGT14_V (volts)