Pressure Feedback Exhaust Sensor, EGR

Engine condition Voltage

Ignition switch ON 0.3 - 0.4 volts
Hot idle 0.3 - 0.4 volts
Driving 48 km/h (30 mph) 0.3 - 1.1 volts
Driving 88 km/h (55 mph) 0.8 - 2.0 volts