Enable Conditions

Common Stable conditions criteria:

Engine State = RUN

AND (MAP_TPS_Rationality Fault Active =/= P0106

AND Valid barometric pressure update) = TRUE

OR MAP_TPS_Rationality_Fault_Active =/= P0106

OR MAP_TPS_Rat. Test has Failed this Key Cycle =/= P0106

AND Trans. Torque Converter Clutch Condition Stable = TRUE

Decel Stable Conditions Criteria:

Engine speed ≥ 1, 300 RPM

AND Engine speed ≤ 4, 500 RPM

AND Idle Airflow Stable ≥ 4.9988%

AND Coolant Temperature ≤ -10 °C

Power Stable Conditions Criteria:

Engine speed ≥ 1, 300 RPM

AND Engine speed ≤ 4, 500 RPM

AND HVAC Clutch transitioning = FALSE

AND Traction control active = FALSE

AND Torque fuel reduction active = FALSE

AND Brake Switch Activated = FALSE

AND Coolant Temperature ≥ 60

AND Power steering cramped = FALSE

AND Delta engine speed ≤ 200 RPM

AND (Delta TPS ≤ 2.9999%

OR Delta MAP) ≤ 5 kPa

AND Delta Idle Airflow ≤ 4.9988%

Common Enable Conditions Criteria:

MAP Short Fail Criteria =/= P0108/ P0107

AND Off-board device control = FALSE

AND TPS Short Fail Criteria Met = FALSE

AND Disabling Faults Present = FALSE

Decel Enable Conditions Criteria:

Decel Stable Conditions Present = TRUE

AND Throttle position < 0.2014%

AND Vehicle Speed ≥ 20 kph

AND The minimum consecutive time that the engine operating conditions must meet the enable criteria = 1.5 s

IF Conditions above satisfied

SET MAP Rationality Diag. Decel. Conditions Met = TRUE

Power Enable Conditions Criteria:

Power Stable Conditions Present = TRUE

AND The minimum consecutive time that the engine operating conditions must meet the enable criteria ≥ 1.5 s

IF Conditions above satisfied

SET MAP Rationality Diag. Power High Conditions Met = TRUE

SET MAP Rationality Diag. Power Low Conditions Met = TRUE