Pressure Feedback Exhaust Sensor: Specifications

Engine Condition [1] Voltage

Ignition Switch On 0.4 Volts
Hot Idle 0.4-0.5 Volts
Driving 48 km/h (30 mph) 0.4-0.5 Volts
Driving 88 km/h (55 mph) 2.0 Volts

[1] Measurement taken at pin No.27 of Powertrain Control Module (PCM).