DTC P0244: Turbo/Super Charger WASTEGATE Solenoid "A" Range/Performance

Detect the malfunction of wastegate control solenoid valve function.

Judge NG when becoming high wastegate pressure.

Always perform the diagnosis continuously.

• Abnormality Judgment 

  Judge NG when the continuous time of completing the malfunction criteria below becomes more than 1 second.

  Judgment Value 

  JUDGMENT VALUE CHART
  
  

  Malfunction Criteria	Threshold Value
  Intake manifold pressure	"GREATER THAN EQUAL TO" Map 10

  Map 10 

  WASTEGATE PRESSURE CHART
  
  

  Wastegate pressure (kPa (mmHg, inHg))	56.7 (440, 17.3)	67.2 (504, 19.8)	75.7 (568, 22.4)	84.3 (632, 24.9)	92.8 (696, 27.4)	101.3 (760, 29.9)
  Abnormal threshold (kPa (mmHg, inHg))	152.6 (1,145, 45.1)	165.4 (1,241, 48.9)	177.2 (1,329, 52.3)	189.0 (1,418, 55.8)	200.7 (1,506, 59.3)	212.5 (1,594, 62.8)
  Normal threshold (kPa (mmHg, inHg))	130.2 (977, 38.5)	143.0 (1,073, 42.2)	154.8 (1,161, 45.7)	166.6 (1,250, 49.2)	178.4 (1,338, 52.7)	190.5 (1,429, 56.3)

  Time Needed for Diagnosis:  1 second

  Malfunction Indicator Light Illumination:  Illuminates as soon as malfunction occurs.

• Normality Judgment 

  Judge OK and clear the NG when the malfunction criteria below are completed.

  Judgment Value 

  JUDGMENT VALUE CHART
  
  

  Malfunction Criteria	Threshold Value
  Intake manifold pressure	< Map 10

• When the OK idling cycle was completed 40 times in a row
• When "Clear Memory" was performed

• When the OK driving cycle was completed 3 times in a row
• When "Clear Memory" was performed

None

Memorize the freeze frame data. (For test mode $02)