ES–274
2GR-FE ENGINE CONTROL SYSTEM
– SFI SYSTEM
ES
6. Second reference pressure measurement
7. Leak check
8. Atmospheric pressure
Typical Malfunction Thresholds:
2.
Purge Flow Monitor
Monitor Strategy:
Typical Enabling Conditions:
Typical Malfunction Thresholds:
MONITOR RESULT
Refer to CHECKING MONITOR STATUS (See page
ES-25
).
EVAP pressure change after purge VSV ON
0.3 kPa (2.25 mmHg) or more
Next sequence is run if all of following conditions are met:
Conditions 1, 2, 3 and 4
1. EVAP pressure just after reference pressure measurement
-1 kPa (-7.5 mmHg) or less
2. Reference pressure
-4.85 to -1.05 kPa (-36.38 to -7.87 mmHg)
3. Reference pressure
Saturated within 1 minute
4. Reference pressure difference between first and second
Less than 0.7 kPa (5.25 mmHg)
Next sequence is run if following condition is met:
-
EVAP pressure when vacuum introduction was complete
Less than second reference pressure
Monitor is complete
-
Atmospheric pressure difference between sequence 1 and 8
0.3 kPa (2.25 mmHg) or less
One of the following conditions is met:
-
(a) EVAP VSV stuck open
-
EVAP pressure when vacuum introduction is complete
Higher than reference pressure x 0.2
(b) EVAP VSV stuck closed
-
EVAP pressure change after EVAP canister purge valve is open
Less than 0.3 kPa (2.25 mmHg)
Required Sensors/Components
EVAP VSV and pump module
Frequency of Operation
Once per driving cycle
Duration
Within 10 minutes
MIL Operation
2 driving cycles
Sequence of Operation
None
Monitor runs whenever these DTCs are not present
-
Engine Running
ECT
4.4
°
C (40
°
F) or more
IAT
4.4
°
C (40
°
F) or more
EVAP pressure sensor malfunction
Not detected
EVAP VSV
Not operated by scan tool
EVAP system check
Not detected by scan tool
Battery voltage
10 V or more
Purge duty cycle
8 % or more
Both of following conditions are met:
Condition 1 or 2
1. EVAP pressure change when purge operation is started
Less than 0.1 kPa (0.75 mmHg)
2. EVAP pressure change during purge operation when vent valve is
closed
Less than 0.5 kPa (3.75 mmHg)
Содержание 2GR-FE
Страница 176: ...ES 20 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES NEXT 20 CONDUCT CONFIRMATION TEST END ...
Страница 247: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 91 ES OK REPLACE ECM See page ES 518 ...
Страница 412: ...ES 256 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A END ...
Страница 447: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 291 ES OK REPLACE ECM See page ES 518 ...
Страница 556: ...ES 400 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A REPLACE TCM ...
Страница 630: ...ES 474 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES OK REPLACE ECM See page ES 518 ...
Страница 651: ...2GR FE ENGINE CONTROL SYSTEM CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY ES 487 ES 22 INSTALL ENGINE UNDER COVER LH ...
Страница 658: ...2GR FE ENGINE CONTROL SYSTEM VVT SENSOR ES 493 ES 22 INSTALL ENGINE UNDER COVER LH ...
Страница 719: ...FU 6 2GR FE FUEL FUEL SYSTEM FU PARTS LOCATION ENGINE ROOM RELAY BLOCK ECM FUEL INJECTOR FUEL PUMP A136014E01 ...
Страница 897: ...2GR FE STARTING SMART KEY SYSTEM ST 35 ST OK REPLACE MAIN BODY ECU ...
Страница 923: ...2GR FE STARTING SMART KEY SYSTEM ST 61 ST OK REPLACE MAIN BODY ECU ...
Страница 935: ...2GR FE STARTING SMART KEY SYSTEM ST 73 ST OK REPLACE MAIN BODY ECU ...
Страница 940: ...ST 78 2GR FE STARTING SMART KEY SYSTEM ST OK REPLACE MAIN BODY ECU ...
Страница 958: ...ST 96 2GR FE STARTING SMART KEY SYSTEM ST OK END MAIN BODY ECU DEFECTIVE ...