Enable Conditions

EGR Flow Diag Enable Conditions:

Disabling Faults Present = FALSE boolean

AND EGR Flow test Complete this key cycle = FALSE boolean

AND EGR Flow test abort requested = FALSE boolean

AND EGR Engine Conditions Met = TRUE boolean

AND EGR Flow Transient Conditions Met = TRUE boolean

AND EGR Flow Stability Conditions Met = TRUE boolean

AND Off Board control requested = FALSE boolean

Engine Conditions:

EGR Flow Test Delay = FALSE boolean

AND EGRF Flow test abort = FALSE boolean

AND EGR Hardware Conditions Met = TRUE boolean

AND IAT > 2.75 °C

AND IAT < 80 °C

AND Vehicle Speed > 18 kph

AND Throttle Position < 1.001%

AND Baro > 72 kPa

AND Engine Speed > 1, 200 RPM

Stability Conditions:

EGR Engine Conditions Met = TRUE boolean

AND EGR Flow Transient Conditions Met = TRUE boolean

AND EGR Flow Diag Enabled = TRUE boolean

AND EGR Position < 1.001%

AND Altitude Compensated MAP >= 10 kPa

AND Altitude Compensated MAP <= 36 kPa (For AT), 39 kPa (For MT)

AND Engine Speed >= 1, 300 RPM

AND Engine Speed <= 2, 900 RPM (For AT), 3, 000 RPM (For MT)

AND Delta MAP < 1 kPa

Transient Conditions:

EGR Engine Conditions Met = TRUE boolean

AND DFCO status condition met = TRUE boolean

AND Current AC Clutch state = Previous state enum

AND Torque Fuel Ratio Correction enabled = FALSE boolean

AND Current TCC state = Previous state enum

AND Delta Idle Airflow < 14.9994 g/s