Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC): Other Subaru Outback BP рестайлинг

LIST

DIAGNOSTIC TROUBLE CODE

ENABLE CONDITION

ENABLE CONDITION

GENERAL DRIVING CYCLE

Perform the diagnosis continuously after warming up when the engine speed increases and AVCS operates.

MALFUNCTION INDICATOR LIGHT CLEAR CONDITIONS

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

FAIL SAFE

1. Ignition timing whole learning compensation: Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when IG OFF, and then make the whole learning incomplete. Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when making a normality judgment from abnormality judgment, and then make the whole learning incomplete.
2. Ignition timing partial learning compensation: Enter the initial value (0° CA) to the compensation value of partial learning zone with IG OFF. Enter the initial value (0° CA) to the compensation value of the partial learning zone when making a normality judgment --> abnormality judgment.
3. AVCS control: Maximum timing retard learning is not complete or maximum timing retard learning completion is not experienced.
4. ISC feedback compensation: Do not perform the AVCS actual timing advance compensation. Make the OCV driving Duty to be the given value (9.36%).

ENABLE CONDITION

Perform the diagnosis continuously after starting engine and while AVCS is not operating.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Ignition timing whole learning compensation: Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when IG OFF, and then make the whole learning incomplete. Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when making a normality judgment from abnormality judgment, and then make the whole learning incomplete.
2. Ignition timing partial learning compensation: Enter the initial value (0° CA) to the compensation value of partial learning zone with IG OFF. Enter the initial value (0° CA) to the compensation value of the partial learning zone when making a normality judgment --> abnormality judgment.
3. AVCS control: Maximum timing retard learning is not complete or maximum timing retard learning completion is not experienced.
4. ISC feedback compensation: Do not perform the AVCS actual timing advance compensation. Determine the OCV Driving Duty is the given value (9.36%).

ENABLE CONDITION

Perform the diagnosis continuously after 42000 ms or more have passed since the engine started.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor main learning compensation: Not allowed to calculate.
2. Correction when re-starting at high temperature: Normally minimum value 0.06 --> 0.
3. Purge control: Not allowed to purge.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor activation judgment: Front oxygen (A/F) sensor full activation is not complete, or front oxygen (A/F) sensor half activation is not complete.
2. A/F main learning: Not allowed to calculate the A/F main learning compensation factor.
3. Compensation when starting the engine at high temperature: Make the MIN value to be 0.3 --> 0, normally.
4. Purge control: Not allowed to purge.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor activation judgment: Front oxygen (A/F) sensor full activation is not complete, or front oxygen (A/F) sensor half activation is not complete.
2. A/F main learning: Not allowed to calculate the A/F main learning compensation factor.
3. Compensation when starting the engine at high temperature: Make the MIN value to be 0.3 --> 0, normally.
4. Purge control: Not allowed to purge.

ENABLE CONDITION

After starting the engine, perform the diagnosis continuously when engine is low speed.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Sub feedback control: Not allowed

ENABLE CONDITION

After starting the engine, perform the diagnosis continuously when engine is low speed.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Sub feedback control: Not allowed

ENABLE CONDITION

Perform the diagnosis continuously after idling.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Intake manifold pressure sensor process: Estimate the pressure from engine load.
2. ISC feedback: Not allowed to calculate the amount of feedback.
3. Heavy fuel judgment: Not allowed to carry out the heavy judgment.
4. Fuel cut control: Not allowed to cut the over pressure charged fuel.

ENABLE CONDITION

Perform the diagnosis continuously after idling.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Air flow meter: Engine load is normally calculated by manifold pressure and engine speed; however, calculated only by manifold pressure.
2. EVAP cone, learning (fuel): Not allowed to learn.
3. Knock compensation: Knock compensation final advance/delay angle value = knock compensation value + whole learning compensation value + portional learning compensation value When normal: Knock compensation value = Fixed at 0°CA Failure: Knock compensation value not equal Fixed at 0° CA (When knock: Max. 12°CA retard) Whole learning compensation coefficient update not allowed Portional learning zone compensation value calculation not allowed
4. ISC control: Open loop compensation is set to (1 g (0.04 oz)/s). Stop calculation of throttle sensor temperature compensation (hold previous value)
5. Purge control: Not allowed to purge.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Air flow meter: Engine load is normally calculated by manifold pressure and engine speed; however, calculated only by manifold pressure.
2. EVAP cone, learning (fuel): Not allowed to learn.
3. Knock compensation: Knock compensation final advance/delay angle value = knock compensation value + whole learning compensation value + portional learning compensation value When normal: Knock compensation value = Fixed at 0°CA Failure: Knock compensation value not equal Fixed at 0° CA (When knock: Max. 12°CA retard) Whole learning compensation coefficient update not allowed Portional learning zone compensation value calculation not allowed
4. ISC control: Open loop compensation is set to (1 g (0.04 oz)/s). Stop calculation of throttle sensor temperature compensation (hold previous value)
5. Purge control: Not allowed to purge.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Intake manifold pressure sensor process: Estimate the pressure from engine load.
2. ISC feedback: Not allowed to calculate the amount of feedback.
3. Heavy fuel judgment: Not allowed to carry out the heavy judgment.
4. Fuel cut control: Not allowed to cut the over pressure charged fuel.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Intake manifold pressure sensor process: Estimate the pressure from engine load.
2. ISC feedback: Not allowed to calculate the amount of feedback.
3. Heavy fuel judgment: Not allowed to carry out the heavy judgment.
4. Fuel cut control: Not allowed to cut the over pressure charged fuel.

ENABLE CONDITION

Perform the diagnosis when the vehicle speed condition is met after warming up from a cold condition.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Intake air temperature sensor process: Intake air temperature is fixed at 20°C (68°F).

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Intake air temperature sensor process: Intake air temperature is fixed at 20°C (68°F).

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Intake air temperature sensor process: Intake air temperature is fixed at 20°C (68°F).

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Engine coolant temperature sensor process: Engine coolant temperature is fixed at 70°C (158°F).
2. ISC Feedback: Calculate target engine speed as engine coolant temperature 70°C (158°F).
3. ISC learning: Not allowed to learn.
4. Heavy fuel judgment control: Not allowed to carry out the heavy judgment.
5. Air conditioner control: Not allowed to turn the air conditioner to ON.
6. Radiator fan control: Both main and sub fan are in High driving.
7. High water temperature expansion compensation coefficient: Normally, mass expands with high water temperature and other conditions, but this ignores water temperature conditions and expands when other conditions are established.
8. AVCS Control: Oil flow control solenoid valve drive output duty = 0 %.
9. Tumble generator valve control: Open the tumble generator valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Engine coolant temperature sensor process: Engine coolant temperature is fixed at 70°C (158°F).
2. ISC Feedback: Calculate target engine speed as engine coolant temperature 70°C (158°F).
3. ISC learning: Not allowed to learn.
4. Heavy fuel judgment control: Not allowed to carry out the heavy judgment.
5. Air conditioner control: Not allowed to turn the air conditioner to ON.
6. Radiator fan control: Both main and sub fan are in High driving.
7. High water temperature expansion compensation coefficient: Normally, mass expands with high water temperature and other conditions, but this ignores water temperature conditions and expands when other conditions are established.
8. AVCS Control: Oil flow control solenoid valve drive output duty = 0 %.
9. Tumble generator valve control: Open the tumble generator valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Perform the diagnosis only once after engine start.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Engine coolant temperature sensor process: Engine coolant temperature is fixed at 70°C (158°F).
2. ISC Feedback: Calculate target engine speed as engine coolant temperature 70°C (158°F).
3. ISC learning: Not allowed to learn.
4. Heavy fuel judgment control: Not allowed to carry out the heavy judgment.
5. Air conditioner control: Not allowed to turn the air conditioner to ON.
6. Radiator fan control: Both main and sub fan are in High driving.
7. High water temperature expansion compensation coefficient: Normally, mass expands with high water temperature and other conditions, but this ignores water temperature conditions and expands when other conditions are established.
8. AVCS Control: Oil flow control solenoid valve drive output duty = 0 %.
9. Tumble generator valve control: Open the tumble generator valve.

ENABLE CONDITION

Perform the diagnosis only once after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor activation judgment: Front oxygen (A/F) sensor full activation is not complete, or front oxygen (A/F) sensor half activation is not complete.
2. A/F main learning: Not allowed to calculate the A/F main learning compensation factor.
3. Compensation when starting the engine at high temperature: Make the MIN value to be 0.3 --> 0, normally.
4. Purge control: Not allowed to purge.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor activation judgment: Front oxygen (A/F) sensor full activation is not complete, or front oxygen (A/F) sensor half activation is not complete.
2. A/F main learning: Not allowed to calculate the A/F main learning compensation factor.
3. Compensation when starting the engine at high temperature: Make the MIN value to be 0.3 --> 0, normally.
4. Purge control: Not allowed to purge.

ENABLE CONDITION

Perform diagnosis only once at a constant speed of 10 km/h - 120 km/h (6.2 MPH - 74.6 MPH) 120000 ms or more after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor main learning compensation: Not allowed to calculate.
2. Correction when re-starting at high temperature: Normally minimum value 0.3 --> 0.
3. Purge control: Not allowed to purge.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor activation judgment: Front oxygen (A/F) sensor full activation is not complete, or front oxygen (A/F) sensor half activation is not complete.
2. A/F main learning: Not allowed to calculate the A/F main learning compensation factor.
3. Compensation when starting the engine at high temperature: Make the MIN value to be 0.3 --> 0, normally.
4. Purge control: Not allowed to purge.

Used for abnormality judgment

ENABLE CONDITION

Used for normality judgment

ENABLE CONDITIONS

After starting the engine, continuously perform the diagnosis with the same engine condition.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Sub feedback control: Not allowed

Rich --> lean diagnosis response

ENABLE CONDITION

Perform the diagnosis only once when deceleration fuel cut occurs after rapid acceleration. (Pay attention to the oxygen sensor voltage for the timing of the deceleration.)

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Sub feedback control: Not allowed

Lean --> rich response diagnosis

ENABLE CONDITION

Perform the diagnosis only once when deceleration fuel cut occurs after rapid acceleration. (Pay attention to the oxygen sensor voltage for the timing of the deceleration.)

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Sub feedback control: Not allowed

ENABLE CONDITION (USED ONLY FOR MALFUNCTION JUDGMENT)

ENABLE CONDITION

Perform the diagnosis once after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Map 1

ENGINE SPEED REFERENCE

Perform the diagnosis continuously at idling or at a constant speed after warming up the engine.

1. When similar driving conditions are repeated 3 times and the result is OK.
2. When "Clear Memory" is performed

Rich side malfunction

1. Purge control solenoid valve control: Not allowed to purge.
2. Heavy fuel judgment control: Not allowed to carry out the heavy judgment.

ENABLE CONDITION

Map 1

ENGINE SPEED REFERENCE

Perform the diagnosis continuously at idling or at a constant speed after warming up the engine.

1. When similar driving conditions are repeated 3 times and the result is OK.
2. When "Clear Memory" is performed

Rich side malfunction

1. Purge control solenoid valve control: Not allowed to purge.
2. Heavy fuel judgment control: Not allowed to carry out the heavy judgment.

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

Stuck Diagnosis

ENABLE CONDITION

Always perform diagnosis after 20 seconds have passed since the engine started.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

OFF setting may be needed depending on the NG portion.

ENABLE CONDITIONS

ENABLE CONDITIONS

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously after starting the engine.

Abnormality Judgment

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: 4 ms x 160 time

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

Normality Judgment

Judge as OK and clear the NG if the continuous time while the following conditions are established is more than the predetermined time.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: Less than 1 second

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously after starting the engine.

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: 4 ms x 160 time

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

Judge as OK and clear the NG if the continuous time while the following conditions are established is more than the predetermined time.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: Less than 1 second

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Map 1

1. AT model ENGINE SPEED REFERENCE (AT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874)
2. MT model ENGINE SPEED REFERENCE (MT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937) 13.33 (100, 3.937)

Map 2

1. AT model (Tumble generator valve open) ENGINE SPEED REFERENCE - TUMBLE GENERATOR VALVE OPEN (AT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 29.33 (220, 8.661) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 27.33 (205, 8.071) 27.99 (210, 8.268) 29.53 (221.5, 8.72) 31.33 (235, 9.252) 32.73 (245.5, 9.665) 34.12 (256, 10.079) 38.19 (286.5, 11.28) 43.99 (330, 12.992) 49.52 (371.5, 14.626) 53.32 (400, 15.748)
2. AT model (Tumble generator valve closed) ENGINE SPEED REFERENCE - TUMBLE GENERATOR VALVE OPEN (AT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 29.33 (220, 8.661) 26.66 (200, 7.874) 26.66 (200, 7.874) 26.66 (200, 7.874) 27.33 (205, 8.071) 27.99 (210, 8.268) 29.53 (221.5, 8.72) 31.33 (235, 9.252) 32.73 (245.5, 9.665) 34.12 (256, 10.079) 38.19 (286.5, 11.28) 43.99 (330, 12.992) 49.52 (371.5, 14.626) 53.32 (400, 15.748)
3. MT model (Tumble generator valve open) Vehicle speed < 64 km/h (39.8 MPH) ENGINE SPEED REFERENCE - TUMBLE GENERATOR VALVE OPEN (MT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 27.33 (205, 8.071) 23.33 (175, 6.89) 23.59 (177, 6.968) 23.33 (175, 6.89) 23.99 (180, 7.087) 24.39 (183, 7.205) 28.79 (216, 8.504) 29.99 (225, 8.858) 31.59 (237, 9.331) 32.53 (244, 9.606) 37.06 (278, 10.945) 41.86 (314, 12.362) 46.92 (352, 13.858) 51.05 (383, 15.079) Vehicle speed > 68 km/h (42.3 MPH) ENGINE SPEED REFERENCE - TUMBLE GENERATOR VALVE OPEN (MT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 25.06 (188, 7.402) 24.79 (186, 7.323) 25.59 (192, 7.559) 39.99 (300, 11.811) 40.79 (306, 12.047) 42.12 (316, 12.441) 43.99 (330, 12.992) 44.52 (334, 13.15) 47.32 (355, 13.976) 54.65 (410, 16.142) 54.65 (410, 16.142) 54.65 (410, 16.142) PI 54.65 (410, 16.142)
4. MT model (Tumble generator valve closed) Vehicle speed < 64 km/h (39.8 MPH) ENGINE SPEED REFERENCE - TUMBLE GENERATOR VALVE CLOSED (MT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 27.33 (205, 8.071) 23.33 (175, 6.89) 23.59 (177, 6.968) 23.33 (175, 6.89) 23.99 (180, 7.087) 24.39 (183, 7.205) 28.79 (216, 8.504) 29.99 (225, 8.858) 31.59 (237, 9.331) 32.53 (244, 9.606) 37.06 (278, 10.945) 41.86 (314, 12.362) 46.92 (352, 13.858) 51.05 (383, 15.079) Vehicle speed > or = 68 km/h (42.3 MPH) ENGINE SPEED REFERENCE - TUMBLE GENERATOR VALVE CLOSED (MT MODEL) rpm 700 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 6700 kPa (mmHg, inHg) 25.06 (188, 7.402) 24.79 (186, 7.323) 25.59 (192, 7.559) 39.99 (300, 11.811) 40.79 (306, 12.047) 42.12 (316, 12.441) 43.99 (330, 12.992) 44.52 (334, 13.15) 47.32 (355, 13.976) 54.65 (410, 16.142) 54.65 (410, 16.142) 54.65 (410, 16.142) 54.65 (410, 16.142) 54.65 (410, 16.142)

1. If conditions are met, it is possible to detect the misfires from idling to high engine speed. However, to avoid excessive load or harm to the engine, perform diagnosis at idle.
2. Perform the diagnosis continuously.

180° Interval Difference Method

THROTTLE VALUE POSITION REFERENCE

Scheme 204

360° Interval Difference Method

THROTTLE VALUE POSITION REFERENCE

Scheme 205

720° Interval Difference Method

THROTTLE VALUE POSITION REFERENCE

Scheme 206

1. FTP 1.5 times misfire (Misfire occurrence level which influences exhaust gas)

1. Abnormality Judgment Judgment Value (Judge that malfunction occurs when the misfire ratio is high in 1000 engine revs.) JUDGMENT VALUE Malfunction Criteria Threshold Value FTP emission judgment value > or = 20 x 100/2000% in 1000 revs. Time Needed for Diagnosis: 1000 engine revs. Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
2. Normality Judgment

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: 1000 engine revs.

1. Catalyst damage misfire (Misfire occurrence level damaging catalyst)

1. Abnormality Judgment Judgment Value JUDGMENT VALUE Malfunction Criteria Threshold Value Catalyst damage misfire judgment value > or = Value from Map 3 Map 3 INTAKE AIR PRESSURE SPECIFICATION Intake air (g(oz)/rev) 0.2 (0.007) 0.4 (0.014) 0.6 (0.021) 0.8 (0.028) 1 (0.035) 1.2 (0.042) 1.4 (0.049) 1.6 (0.056) 1.8 (0.063) 2 (0.071) Engine speed (rpm) 700 148 128 116 106 100 90 90 90 90 90 1000 148 128 114 104 92 85 85 85 85 85 1500 140 118 102 90 85 85 85 72 72 72 2000 128 90 90 73 58 43 40 36 32 20 2500 116 87 57 45 39 36 34 32 30 20 3000 108 87 58 39 36 36 32 30 28 20 3500 98 74 43 27 23 22 20 20 20 20 4000 69 61 40 27 22 20 20 20 20 20 4500 60 55 34 25 20 20 20 20 20 20 5000 55 55 34 23 20 20 20 20 20 20 5500 54 54 33 22 20 20 20 20 20 20 6000 52 52 32 21 20 20 20 20 20 20 6500 50 50 30 20 20 20 20 20 20 20 6700 50 50 30 20 20 20 20 20 20 20 Time Needed for Diagnosis: 200 engine revs. Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
2. Normality Judgment

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: 200 engine revs.

1. When similar driving conditions are repeated 3 times and the result is OK.
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Knock compensation

1. Knock compensation final advance/delay angle value = knock compensation value + whole learning compensation value + portional learning compensation value
2. When normal: Knock compensation value = Fixed at 0°CA
3. Failure: Knock compensation value = -5°CA (5°CA retard)
4. Whole learning compensation coefficient update not allowed
5. Portional learning zone compensation value calculation not allowed

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Knock compensation

1. Knock compensation final advance/delay angle value = knock compensation value + whole learning compensation value + portional learning compensation value
2. When normal: Knock compensation value = Fixed at 0°CA
3. Failure: Knock compensation value = -5°CA (5°CA retard)
4. Whole learning compensation coefficient update not allowed
5. Portional learning zone compensation value calculation not allowed

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously under 3000 rpm engine speed.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Ignition timing whole learning compensation: Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when IG OFF, and then make the whole learning incomplete. Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when making a normality judgment from abnormality judgment, and then make the whole learning incomplete.
2. Ignition timing partial learning compensation: Enter the initial value (0° CA) to the compensation value of partial learning zone with IG OFF. Enter the initial value (0° CA) to the compensation value of the partial learning zone when making a normality judgment --> abnormality judgment.
3. AVCS control: Maximum timing retard learning is not complete or maximum timing retard learning completion is not experienced. --> ISC feedback compensation: Do not perform the AVCS actual timing advance compensation. Make the OCV driving Duty to be the given value (9.36%).

ENABLE CONDITION

Perform diagnosis during secondary air pump operation

Pump supply pressure check

Perform the system function diagnosis with how much the pressure rises when the secondary air pump is turned from OFF to ON.

Judge as NG if delivery pipe pressure does not rise though it should when the secondary air pump turns OFF --> ON.

1. Abnormality Judgment If the duration of time while the following conditions are met is longer than the time indicated, judge as NG. Judgment Value JUDGMENT VALUE Malfunction Criteria Threshold Value DTC Secondary air supply pipe pressure (after barometric pressure compensation) < 0.93 kPa (7 mmHg, 0.276 inHg) P0410 Time Needed for Diagnosis: 1984 ms + 2816 ms Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
2. Normality Judgment

Judge as OK and clear the NG if the continuous time while the following conditions are established is more than the predetermined time.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: 1984 ms + 2816 ms

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis only once at a constant 60 km/h (37.3 MPH) or higher.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

Pressure control solenoid valve

PCV controls the fuel tank pressure to be equal to the atmospheric air pressure. Normally, the solenoid is set to OFF. The valve opens and closes mechanically in accordance with the pressure difference between tank and atmospheric air, or tank and canister.

The valve is forcibly opened by setting the solenoid to ON at the time of diagnosis.

Scheme 207

Mode A: (Estimated evaporation gas amount)

Calculate the tank pressure change amount (P1) when using mode A. After calculating P1, switch to mode B.

Mode B: (Negative pressure sealed)

Introduce negative pressure in the intake manifold to the tank.

Approx. 0 --> -1.4 kPa (0 --> -10.5 mmHg, 0 --> -0.413 inHg)

When the pressure above (desired negative pressure) is reached, enters Mode C.

In this case, if the tank pressure does not reach the target negative pressure, judge that there is a large leakage in the system and terminate the evaporative emission control system diagnosis.

Abnormality Judgment

Judge as NG (large leakage) when the following conditions are established.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: 0 ms + 3000 ms + 10000 ms + 10000 ms + 25000 ms

Mode C: (Check pressure rise)

Stop the introduction of negative pressure. (Wait until the tank pressure returns to the start level of P2 calculation.)

Change to Mode D when the tank pressure returns to the start level of P2 calculation.

Judge immediate OK and change to Mode E when it does not return in spite of spending the specified time.

TANK PRESSURE SPECIFICATION

Time Needed for Diagnosis: 0 ms + 3000 ms + 10000 ms + 10000 ms + 25000 ms + 17000 ms

Mode D: (Measure amount of negative pressure change)

Monitor the tank pressure change amount when using mode D. In this case, the tank pressure increases, (nears barometric pressure) because evaporation occurs. However, if any leakage exists, the pressure increases additionally in proportion to this leakage. The pressure variation of this tank is P2.

After calculating P2, perform a small leak diagnosis according to the items below.

When Mode D is ended

Assign tank variations measured in Mode A and Mode D, P1 and P2, to the formula below, judge small leaks in the system. If the measured judgment value exceeds the threshold value, it is judged to be a malfunction.

Judge as NG when the following conditions are established within the predetermined time. Judge as OK and clear the NG if the following conditions are not established within the predetermined time.

Judgment Value

JUDGMENT VALUE

Map 5 Malfunction criteria limit for evaporation diagnosis

FUEL TEMPERATURE SPECIFICATION

Purge control solenoid valve 2 stuck close diagnosis

Perform purge control solenoid valve 2 stuck close diagnosis using the variation gap between the tank pressure at the end of mode C and after mode C.

DTC CHART

Time Needed for Diagnosis: 0 ms + 3000 ms + 10000 ms +10000 ms + 25000 ms + 17000 ms + 10000 ms

Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.

Mode A: (0 point compensation)

When the pressure in the tank is not near 0 mmHg, wait until it returns to 0 point (near 0 mmHg). Shift to mode B when returned to the 0 point. Cancel the diagnosis when 0 point does not return in the specified time.

Mode B: (Negative pressure introduced)

Introduce negative pressure in the intake manifold to the tank.

Approx. 0 --> -2 kPa (0 --> -15 mmHg, 0 --> -0.591 inHg)

When the pressure above (desired negative pressure) is reached, enters Mode C.

When the tank internal pressure does not reach the target negative pressure, the diagnosis is cancelled.

Mode C: (Negative pressure maintained)

Stop the introduction of negative pressure. (Wait until the tank pressure returns to the start level of P2 calculation.)

Change to Mode D either when the tank pressure returns to the start level of P2 calculation, or when the predetermined amount of time has passed.

Mode D: (Calculate the amount of negative pressure change)

Monitor the tank pressure in mode D, calculate (P2) the pressure change in the tank, and measure the time (evpdset) for the tank pressure to change to the Mode E shifting pressure. When the Mode E shifting pressure is reached, Mode E is entered. If it does not change to the Mode E shifting pressure after the predetermined amount of time has passed, make advanced OK judgment or cancel the diagnosis.

Judge as OK when the following conditions are established.

Judgment Value

JUDGMENT VALUE

Map6

FUEL LEVEL REFERENCE

Map7

FUEL LEVEL REFERENCE

Mode E: (Evaporation occurrence amount calculation)

Calculate the change of tank pressure with the time evpdset to judge as NG/OK according to the value of P1. (ambiguous determination acceptable).

1. Abnormality Judgment Judge as NG when the following conditions are established. Judgment Value JUDGMENT VALUE Malfunction Criteria Threshold Value P1 < Value of Map 8 Map 8 Malfunction criteria limit for evaporation diagnosis MALFUNCTION CRITERIA LIMIT FOR EVAPORATION DIAGNOSIS Time (evpdset) vs. Fuel level 0 ms 30000 ms 50000 ms 100000 ms 160000 ms 200000 ms 0 L (0 US gal, 0 Imp gal) 0 kPa (0 mmHg, 0 inHg) 0.07 kPa (0.5 mmHg, 0.02 inHg) 0.23 kPa (1.7 mmHg, 0.067 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 10 L (2.642 US gal, 2.2 Imp gal) 0 kPa (0 mmHg, 0 inHg) 0.07 kPa (0.5 mmHg, 0.02 inHg) 0.23 kPa (1.7 mmHg, 0.067 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 20 L (5.284 US gal, 4.4 Imp gal) 0 kPa (0 mmHg, 0 inHg) 0.07 kPa (0.5 mmHg, 0.02 inHg) 0.23 kPa (1.7 mmHg, 0.067 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 30 L (7.926 US gal, 6.6 Imp gal) 0 kPa (0 mmHg, 0 inHg) 0.07 kPa (0.5 mmHg, 0.02 inHg) 0.23 kPa (1.7 mmHg, 0.067 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 0.36 kPa (2.7 mmHg, 0.106 inHg) 40 L (10.568 US gal, 8.8 Imp gal) 0 kPa (0 mmHg, 0 inHg) 0.07 kPa (0.5 mmHg, 0.02 inHg) 0.25 kPa (1.85 mmHg, 0.073 inHg) 0.33 kPa (2.5 mmHg, 0.098 inHg) 0.33 kPa (2.5 mmHg, 0.098 inHg) 0.33 kPa (2.5 mmHg, 0.098 inHg) 50 L (13.21 US gal, 11 Imp gal) 0 kPa (0 mmHg, 0 inHg) 0.07 kPa (0.5 mmHg, 0.02 inHg) 0.27 kPa (2 mmHg, 0.079 inHg) 0.31 kPa (2.3 mmHg, 0.091 inHg) 0.31 kPa (2.3 mmHg, 0.091 inHg) 0 kPa (0 mmHg, 0 inHg) 60 L (15.852 US gal, 13.2 Imp gal) 0 kPa (0 mmHg, 0 inHg) 0.07 kPa (0.5 mmHg, 0.02 inHg) 0.27 kPa (2 mmHg, 0.079 inHg) 0.31 kPa (2.3 mmHg, 0.091 inHg) 0.31 kPa (2.3 mmHg, 0.091 inHg) 0 kPa (0 mmHg, 0 inHg) Time Needed for Diagnosis: Value of Map1+ Value of Map2 + 20000 ms + 0 + Value of Map2 + 0 ms + 200000 ms + Value of Map3 + 0 ms + 200000 ms Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.
2. Normality Judgment

Judge as OK when the following conditions are established.

Judgment Value

JUDGMENT VALUE

Map 9 Malfunction criteria limit for evaporation diagnosis

MALFUNCTION CRITERIA LIMIT FOR EVAPORATION DIAGNOSIS

Time Needed for Diagnosis: Value of Map1+ Value of Map2 + 20000 ms + 0 + Value of Map2 + 0 ms + 200000 ms + Value of Map3 + 0 ms + 200000 ms

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Pressure control solenoid valve control: Open the pressure control solenoid valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Pressure control solenoid valve control: Open the pressure control solenoid valve.

ENABLE CONDITION

1. Perform the diagnosis continuously after 60 sec have passed since the engine started.
2. Pay attention to the fuel level and temperature.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Purge control solenoid valve control: Purge fixed mode is prohibited.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Purge control solenoid valve control: Purge fixed mode is prohibited.

ENABLE CONDITION

Perform the diagnosis when purging enable conditions are met without idling.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Purge control solenoid valve control: Purge fixed mode is prohibited.

ENABLE CONDITION

Always perform the diagnosis after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

1. Always perform the diagnosis continuously at idle speed.
2. Pay attention to the fuel level.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform diagnosis more than 2000 ms after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Accelerator sensor signal process: Not allowed full closed point learning (hold the previous value)
2. ABS wheel speed sensor signal process: Vehicle speed = 10 km/h (6 MPH)
3. Fuel cut control: Not allowed vehicle speed 0 km/h (0 MPH) fuel cut. Normally the high vehicle speed fuel cut performs on vehicle speed condition and engine speed, but perform the fuel cut only on engine speed condition (4400 rpm or more).
4. ISC control: Open loop compensation is set to (1 g (0.04 oz) oz/s) Not allowed ISC feedback volume calculation.
5. Air conditioner control: Not allowed air conditioner cut at accelerating.
6. Radiator fan control: Both main and sub fan ON drive
7. Gear ratio judgment: Gear = Control as fixed in sixth gear
8. Tumble generator valve control: Open the tumble generator valve.

ENABLE CONDITION

Perform the diagnosis continuously at idling after warming up engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously at idling after warming up engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

When starting the engine.

Perform the diagnosis only after starting the engine.

ENABLE CONDITION

Perform the diagnosis continuously after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Accelerator pedal position sensor request target throttle opening calculation: AT protection torque guard is normally obtained from CAN communication. Preset value is 408 N.m (42 kgf-m, 301 ft-lb).

ENABLE CONDITION

Diagnosis with the initial routine.

Perform the diagnosis as soon as the ignition switch is turned to ON.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

1. (1) - (4): Always perform the diagnosis continuously.
2. (5): Always perform the diagnosis continuously when idling.
3. (6): Perform the diagnosis when the brake pedal is depressed.
4. (7): Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously when the electric throttle control is operating.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously after two seconds have passed since the engine started.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously in 2 seconds after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Cruise control: Not allowed to command cruise control.

ENABLE CONDITION

Perform the diagnosis continuously in 2 seconds after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously in 2 seconds after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform diagnosis continuously at a constant speed of 20 km/h (12.4 MPH) or more after 60000 ms have passed since the engine started.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor main learning compensation: Not allowed to calculate.
2. Correction when re-starting at high temperature: Normally minimum value 0.3 --> 0.
3. Purge control: Not allowed to purge.

ENABLE CONDITION

Perform diagnosis continuously at a constant speed of 20 km/h (12.4 MPH) or more after 60000 ms have passed since the engine started.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Front oxygen (A/F) sensor main learning compensation: Not allowed to calculate.
2. Correction when re-starting at high temperature: Normally minimum value 0.3 --> 0.
3. Purge control: Not allowed to purge.

ENABLE CONDITION

1. Ignition switch ON --> OFF
2. Ignition switch OFF --> ON (Only after clearing memory)

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Throttle opening is fixed to 6°.

ENABLE CONDITION

Always perform the diagnosis after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform continuous diagnosis when airflow amount is large during the secondary air pump stop after engine start.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis after starting the engine.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Pressure control solenoid valve control: Open the pressure control solenoid valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis at cold start.

Calculate the estimated exhaust gas temperature when the diagnostic enable condition Is established. Judge as NG when the following conditions are established after engine starting within the predetermined time.

Judgment Value

JUDGMENT VALUE

Map

COOLANT TEMPERATURE SPECIFICATION

Time Needed for Diagnosis: 14 seconds

Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.

Judge as OK and clear the NG if the following conditions are established.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: Less than 1 second

1. Idle speed diagnosis

Judge as NG when the following conditions are established after the predetermined time.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: 14 seconds

Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.

Judge as OK and clear the NG if the following conditions are established.

Judgment Value

JUDGMENT VALUE

Time Needed for Diagnosis: Less than 1 second

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side. Tumble generator valve control
3. Output the open signal.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side. Tumble generator valve control
3. Output the open signal.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side. Tumble generator valve control
3. Output the close signal.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side. Tumble generator valve control
3. Output the close signal.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve control: Not allowed to move tumble generator valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve control: Not allowed to move tumble generator valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve control: Not allowed to move tumble generator valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve control: Not allowed to move tumble generator valve.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Tumble generator valve opening

1. For tumble generator valve full closing points learning, not allowed to update to closing side.
2. For tumble generator valve full opening points learning, not allowed to update to opening side.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Ignition timing whole learning compensation: Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when IG OFF, and then make the whole learning incomplete. Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when making a normality judgment --> abnormality judgment, and then make the whole learning incomplete.
2. Ignition timing partial learning compensation: Enter the initial value (0° CA) to the compensation value of partial learning zone with IG OFF. Enter the initial value (0°CA) to the compensation value of partial learning zone when making a normality judgment --> abnormality judgment.
3. AVCS control: Maximum timing retard learning is not complete or maximum timing retard learning completion is not experienced. ==> ISC feedback compensation: Do not perform the AVCS actual timing advance compensation. Make the oil flow control solenoid valve driving duty a predetermined value (9.36%).

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

1. Ignition timing whole learning compensation: Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when IG OFF, and then make the whole learning incomplete. Enter the initial value (whole learning compensation factor = 0.5, Variable amount of whole learning compensation factor = 0.25) to the whole learning compensation factor and variable amount of whole learning compensation factor when making a normality judgment --> abnormality judgment, and then make the whole learning incomplete.
2. Ignition timing partial learning compensation: Enter the initial value (0° CA) to the compensation value of partial learning zone with IG OFF. Enter the initial value (0°CA) to the compensation value of partial learning zone when making a normality judgment --> abnormality judgment.
3. AVCS control: Maximum timing retard learning is not complete or maximum timing retard learning completion is not experienced. ==> ISC feedback compensation: Do not perform the AVCS actual timing advance compensation. Make the oil flow control solenoid valve driving duty a predetermined value (9.36%).

ENABLE CONDITION

Perform the diagnosis continuously when the vehicle is idling or running at a constant speed of 80 km/h (50 MPH) or more.

1. When similar driving conditions are repeated 3 times and the result is OK.
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis continuously when the vehicle is idling or running at a constant speed of 80 km/h (50 MPH) or more.

1. When similar driving conditions are repeated 3 times and the result is OK.
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

1. When ignition switch ON --> OFF
2. Ignition switch OFF --> ON (Only after clearing memory)

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Perform the diagnosis at full closed point learning.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

1. Single malfunction: Control with normal sensor
2. Simultaneous failure: Throttle opening is fixed to 6°.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

1. Single malfunction: Control with normal sensor
2. Simultaneous failure: Throttle opening is fixed to 6°.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

1. Single malfunction: Control with normal sensor
2. Simultaneous failure: Throttle opening is fixed to 6°.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

1. Single malfunction: Control with normal sensor
2. Simultaneous failure: Throttle opening is fixed to 6°.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed (Only with engine stopped)

Stop the continuity to the electronic throttle control motor. (Throttle opening is fixed to 6°.)

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

Throttle opening is fixed to 6°.

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Perform the diagnosis with ignition switch ON.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None

ENABLE CONDITION

Always perform the diagnosis continuously.

1. When the OK driving cycle is completed 3 times in a row
2. When "Clear Memory" is performed

None