Inspection Procedure

NOTE: The intelligent tester is required to conduct the following diagnostic troubleshooting procedure.

HINT:

Using the intelligent tester monitor results enable the EVAP system to be confirmed.
Read freeze frame data using the intelligent tester. Freeze frame data records the engine conditions when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.

CONFIRM DTC
1. Turn the ignition switch OFF and wait for 10 seconds.
2. Turn the ignition switch ON.
3. Turn the ignition switch OFF and wait for 10 seconds.
4. Connect the intelligent tester to the DLC3.
5. Turn the ignition switch ON.
6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
7. Confirm DTCs and freeze frame data.
  If any EVAP system DTCs are set, the malfunctioning area can be determined using the table below.
  
  NOTE: If the 0.02 inch reference pressure difference between the first and second checks is greater than the specification, the DTCs corresponding to the reference pressure (P043E, P043F, P0441, P0455, P0456, P2401 and P2420) will all be stored.
  
  Fig 1: Identifying DTC Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NEXT
PERFORM EVAP SYSTEM CHECK (AUTO OPERATION)
NOTE:
- The EVAP SYSTEM CHECK (AUTO OPERATION) consists of five steps performed automatically by the intelligent tester. It takes a maximum of approximately 18 minutes.
- Do not perform the EVAP SYSTEM CHECK when the fuel tank is more than 90% full because the cut-off valve may be closed, making the leak check of the fuel tank not possible.
- Do not run the engine in this step.
- When the temperature of the fuel is 35°C (95°F) or more, a large amount of vapor forms and any check results become inaccurate. When performing the EVAP SYSTEM CHECK, keep the temperature below 35°C (95°F).
1. Clear the DTCs (see DTC CHECK / CLEAR ).
2. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK / EVAP SYS CHECK / AUTO OPERATION.
3. After the EVAP SYSTEM CHECK is completed, check for pending DTCs by entering the following menus: DIAGNOSIS / ENHANCED OBD II / DTC INFO / PENDING CODES.
  HINT:
  
  If no pending DTC is displayed, perform the CONFIRMATION DRIVING PATTERN (see "Diagnostic Help" menu ). After this confirmation check for pending DTCs. If no DTC is displayed, the EVAP system is normal.
NEXT
PERFORM EVAP SYSTEM CHECK (MANUAL OPERATION)

Fig 2: Identifying Perform EVAP System
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:
- In the EVAP SYSTEM CHECK (MANUAL OPERATION), the series of 5 EVAP SYSTEM CHECK steps are performed manually by the intelligent tester.
- Do not perform the EVAP SYSTEM CHECK when the fuel tank is more than 90% full because the cut-off valve may be closed, making the leak check of the fuel tank not possible.
- Do not run the engine in this step.
- When the temperature of the fuel is 35°C (95°F) or more, a large amount of vapor forms and any check results become inaccurate. When performing the EVAP SYSTEM CHECK, keep the temperature below 35°C (95°F).
1. Clear the DTCs (see DTC CHECK / CLEAR ).
2. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK / EVAP SYS CHECK / MANUAL OPERATION.
NEXT

PERFORM EVAP SYSTEM CHECK (STEP 1/5)

Fig 3: Checking EVAP System

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the EVAP pressure in step 1/5.

Result

RESULT

DTC No.⁽¹⁾

Test Results

Suspected Trouble Areas

Proceed to

Virtually no variation in EVAP pressure

Not yet determined

P0451

EVAP pressure fluctuates by +- 0.3 kPa (2.25 mmHg) or more

Canister pressure sensor noising

⁽¹⁾	These DTCs are already present in the ECM when the vehicle arrives and are confirmed in step 1.

B: Go to step 30

A: Go to next step

PERFORM EVAP SYSTEM CHECK (STEP 1/5 TO 2/5)

Fig 4: Identifying EVAP System Graph

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the EVAP pressure in step 1/5 and 2/5.

Result

RESULT

DTC No.⁽¹⁾

Test Results

Suspected Trouble Areas

Proceed to

Virtually no variation in EVAP pressure during step 1/5. Then decreases to 0.02 inch leak criterion

Not yet determined

P2402

Small difference between EVAP pressures during steps 1/5 and 2/5

Leak detection pump stuck ON

⁽¹⁾	These DTCs are already present in the ECM when the vehicle arrives and are confirmed in step 1.

HINT:

The first 0.02 inch leak criterion is the value determined in step 2/5.

B: Go to step 23

A: Go to next step

PERFORM EVAP SYSTEM CHECK (STEP 2/5)

Fig 5: Identifying EVAP System Graph

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

Make a note of the pressures checked in the steps below.

Check the EVAP pressure 4 seconds after the leak detection pump is activated*.
*: The leak detection pump begins to operate as step 1/5 proceeds to step 2/5.
Check the EVAP pressure again when it has stabilized.
This pressure is the 0.02 inch leak criterion.

Result

RESULT

DTC No.⁽¹⁾

Test Results

Suspected Trouble Areas

Proceed to

EVAP pressure in step (b) between -4.85 kPa and -1.06 kPa (-36.38 mmHg and -7.95 mmHg)

Not yet determined

P043F and P2401

EVAP pressure in step (b) -1.06 kPa (-7.95 mmHg) or more

Reference orifice high-flow
Leak detection pump stuck OFF

P043E

EVAP pressure in step (b) below -4.85 kPa (-36.38 mmHg)

Reference orifice clogged

P2419

EVAP pressure in step (a) more than -1.06 kPa (-7.95 mmHg)

Vent valve stuck closed

⁽¹⁾	These DTCs are already present in the ECM when the vehicle arrives and are confirmed in step 1.

B: Go to step 11

C: Go to step 30

D: Go to step 19

A: Go to next step

PERFORM EVAP SYSTEM CHECK (STEP 2/5 TO 3/5)

Fig 6: Identifying EVAP System Graph

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the EVAP pressure in step 3/5.

Result

RESULT

DTC No.⁽¹⁾

Test Results

Suspected Trouble Areas

Proceed to

EVAP pressure increases by 0.3 kPa (2.25 mmHg) or more within 10 seconds of proceeding from step 2/5 to step 3/5

Not yet determined

P2420

No variation in EVAP pressure despite proceeding from step 2/5 to step 3/5

Vent valve stuck open (vent)

P0451

No variation in EVAP pressure during steps 1/5 through 3/5

Canister pressure sensor malfunction (stuck)

⁽¹⁾	These DTCs are already present in the ECM when the vehicle arrives and are confirmed in step 1.

B: Go to step 20

C: Go to step 30

A: Go to next step

PERFORM EVAP SYSTEM CHECK (STEP 3/5)

Fig 7: Identifying EVAP System Graph
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Wait until the EVAP pressure change is less than 0.1 kPa (0.75 mmHg) for 30 seconds.
2. Measure the EVAP pressure and record it.
  HINT:
  
  A few minutes are required for the EVAP pressure to become saturated. When there is little fuel in the fuel tank, it takes up to 15 minutes.
NEXT

PERFORM EVAP SYSTEM CHECK (STEP 4/5)

Fig 8: Identifying EVAP System Graph

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the EVAP pressure in step 4/5.

Result

RESULT

DTC No.⁽¹⁾

Test Results

Suspected Trouble Areas

Proceed to

EVAP pressure increases by 0.3 kPa (2.25 mmHg) or more within 10 seconds of proceeding from step 3/5 to step 4/5

Not yet determined

P0441

EVAP pressure increases by 0.3 kPa (2.25 mmHg) or more within 10 seconds of proceeding from step 3/5 to step 4/5

Problems in EVAP hose between purge VSV and intake manifold

P0441

Variation in EVAP pressure less than 0.3 kPa (2.25 mmHg) for 10 seconds, after proceeding from step 3/5 to step 4/5

Purge VSV stuck closed

⁽¹⁾	These DTCs are already present in the ECM when the vehicle arrives and are confirmed in step 1.

B: Go to step 15

C: Go to step 12

A: Go to next step

PERFORM EVAP SYSTEM CHECK (STEP 5/5)

Fig 9: Identifying EVAP System Graph

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the EVAP pressure in step 5/5.
Compare the EVAP pressure in step 3/5 and the second 0.02 inch leak criterion (step 5/5).

Result

RESULT

DTC No.⁽¹⁾

Test Results

Suspected Trouble Areas

Proceed to

EVAP pressure (step 3/5) lower than second 0.02 inch leak criterion (step 5/5)

Not yet determined

P0441 and P0455

EVAP pressure (step 3/5) higher than [second 0.02 inch leak criterion (step 5/5) x 0.2]

Purge VSV stuck open
EVAP gross leak

P0456

EVAP pressure (step 3/5) higher than second 0.02 inch leak criterion (step 5/5)

EVAP small leak

⁽¹⁾	These DTCs are already present in the ECM when the vehicle arrives and are confirmed in step 1.

A: Go to step 36

B: Go to step 12

PERFORM EVAP SYSTEM CHECK (STEP 3/5)

Fig 10: Identifying EVAP System Graph

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the EVAP pressure in step 3/5.

Result

RESULT

DTC No.⁽¹⁾

Test Results

Suspected Trouble Areas

Proceed to

P043F

EVAP pressure less than [0.02 inch leak criterion] measured at 2/5

Reference orifice high-flow

P2401

EVAP pressure almost same as [0.02 inch leak criterion] measured at 2/5

Leak detection pump stuck OFF

⁽¹⁾	These DTCs are already present in the ECM when the vehicle arrives and are confirmed in step 1.

HINT:

The first 0.02 inch leak criterion is the value determined in step 2/5.

A: Go to step 30

B: Go to step 23

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (PURGE VSV)

Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / EVAP VSV.
Disconnect the hose (connected to the canister) from the purge VSV.
Turn the ignition switch ON.
Using the tester, turn the purge VSV OFF.
Use your finger to confirm that the purge VSV has no suction.
Using the tester, turn the purge VSV ON.
Use your finger to confirm that the purge VSV has suction.

Fig 11: Disconnecting Hose (Connected To Canister) From Purge VSV
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
No suction when purge VSV turned OFF, and suction applied when turned ON	Purge VSV normal	A
Suction applied when purge VSV turned OFF	Purge VSV stuck open	B
No suction when purge VSV turned ON	Purge VSV stuck closed Problems with EVAP hose between purge VSV and intake manifold	C

B: Go to step 14

C: Go to step 15

A: Go to next step

CHECK FUEL TANK CAP

Check that the fuel tank cap is correctly installed and confirm the fuel cup meets OEM specification.
1. Tighten the fuel tank cap until a few click sounds are heard.
  HINT:
  
  If an EVAP tester is available, use the tester to check the fuel tank cap.
Remove the fuel tank cap and install it onto the fuel tank cap adaptor.
Connect an EVAP tester pump hose to the adaptor, and pressurize the cap to 3.2 to 3.7 kPa (24 to 28 mmHg) using an EVAP tester pump.
Seal the adaptor and wait for 2 minutes.
Check the pressure. If the pressure is 2 kPa (15 mmHg) or more, the fuel tank cap is normal.

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
Fuel tank cap correctly installed	-	A
Fuel tank cap loose	Fuel tank cap improperly installed Defective fuel tank cap Fuel tank cap does not meet OEM specifications	B
No fuel tank cap	-	C

A: Go to step 29

B: Go to step 27

C: Go to step 28

INSPECT PURGE VSV

Turn the ignition switch OFF.
Disconnect the V1 purge VSV connector.
Disconnect the hose (connected to the canister) from the purge VSV.
Turn the ignition switch ON.
Start the engine.
Use your finger to confirm that the purge VSV has no suction.

Fig 12: Disconnecting V1 Purge VSV Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
No suction	ECM	A
Suction applied	Purge VSV	B

A: Go to step 35

B: Go to step 31

CHECK EVAP HOSE (PURGE VSV - INTAKE MANIFOLD)

Disconnect the hose (connected to the intake manifold) from the purge VSV.
Turn the ignition switch ON.
Start the engine.
Use your finger to confirm that the hose has suction.

Fig 13: Disconnecting Hose (Connected To Intake Manifold) From Purge VSV
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
Suction applied	EVAP hose between purge VSV and intake manifold normal	A
No suction	Intake manifold port EVAP hose between purge VSV and intake manifold	B

B: Go to step 26

A: Go to next step

INSPECT DUTY PURGE VSV

Remove the purge VSV connector.
Apply battery voltage to the terminals of the purge VSV.
Using an air gun, confirm that air flows from port A to port B.

Fig 14: Applying Battery Voltage To Terminals Of Purge VSV
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
Air flows	Purge VSV normal	A
No air flows	Purge VSV	B

B: Go to step 31

A: Go to next step

CHECK HARNESS AND CONNECTOR (POWER SOURCE OF PURGE VSV)

Disconnect the V1 purge VSV connector.
Turn the ignition switch ON.
Measure the voltage between terminal 1 of the purge VSV connector and the body ground.

Fig 15: Measuring Voltage Between Terminal Of Purge VSV Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
11 to 14 V	Normal	A
Other than result above	Wire harness or connectors between purge VSV and ECM	B

B: Go to step 32

A: Go to next step

CHECK HARNESS AND CONNECTOR (PURGE VSV - ECM)

Disconnect the V1 purge VSV connector.

Fig 16: Disconnecting V1 Purge VSV Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Disconnect the E6 ECM connector.

Measure the resistance of the wire harness side connectors.

Standard resistance

TESTER CONNECTION - SPECIFIED CONDITIONS

Tester Connection	Specified Condition
V1-1 - PRG (E6-23)	Below 1 Ω
V1-1 or PRG (E6-23) - Body ground	10 kΩ or higher

OK: Go to step 35

NG: Go to step 32

Fig 17: Measuring Resistance Of Wire Harness Side Connectors

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (FOR VENT VALVE)

Turn the ignition switch ON.
Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / VENT VALVE (ALONE).
Measure the voltage between terminal VPMP (E3-5) of the ECM connector and the body ground when the vent valve is turned ON (closed) and OFF (vent) using the tester.

Fig 18: Measuring Voltage Between Terminal Vpmp (E3-5) Of ECM Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
9 to 14 V when OFF Below 3 V when ON	Vent valve	A
Below 3 V when OFF and ON	ECM	B

A: Go to step 22

B: Go to step 35

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (FOR VENT VALVE)

Turn the ignition switch ON.
Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / VENT VALVE (ALONE).
Measure the voltage between terminal VPMP (E3-5) of the ECM connector and the body ground when the vent valve is turned ON (closed) and OFF (vent) using the tester.

Fig 19: Measuring Voltage Between Terminal Vpmp (E3-5) Of ECM Connector And Body Ground
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
Below 3 V when OFF and ON	Power source of vent valve	A
9 to 14 V when OFF Below 3 V when ON	Vent valve	B
9 to 14 V when OFF and ON	ECM	C

B: Go to step 22

C: Go to step 35

A: Go to next step

INSPECT CANISTER PUMP MODULE (POWER SOURCE FOR VENT VALVE)

Turn the ignition switch OFF.
Disconnect the C10 canister connector.
Turn the ignition switch ON.

Fig 20: Disconnecting C10 Canister Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Measure the voltage between +B terminal of the canister connector and the body ground.

Fig 21: Measuring Voltage Between Terminal Of Canister Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
9 to 14 V	Normal	A
0 to 3 V	Power source wire harness of vent valve	B

B: Go to step 32

A: Go to next step

INSPECT CANISTER PUMP MODULE (VENT VALVE OPERATION)

Turn the ignition switch OFF.
Disconnect the C10 canister connector.
Apply battery voltage to +B and GND of the canister pump module.
Touch the canister pump module to confirm the vent valve operation.

Fig 22: Applying Battery Voltage To And Gnd Of Canister Pump Module
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
Operating	Wire harness between vent valve and ECM	A
Not operating	Vent valve	B

A: Go to step 32

B: Go to step 30

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (FOR CANISTER PUMP MODULE [LEAK DETECTION PUMP])

Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / VACUUM PUMP (ALONE).
Measure the voltage between the MPMP (E3-6) terminal of the ECM connector and the body ground when the leak detection pump is turned ON and OFF using the tester.

Fig 23: Measuring Voltage Between Mpmp (E3-6) Terminal Of ECM Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
0 to 3 V when OFF 9 to 14 V when ON	ECM normal	A
9 to 14 V when OFF 0 V to 3 V when ON	ECM	B

B: Go to step 35

A: Go to next step

CHECK HARNESS AND CONNECTOR (CANISTER PUMP MODULE - ECM)

Turn the ignition switch OFF.
Disconnect the C10 canister connector.
Turn the ignition switch ON.
Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / VACUUM PUMP (ALONE).
Turn the leak detection pump ON.

Fig 24: Disconnecting C10 Canister Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Measure the voltage between +B terminal of the canister connector and the body ground.

Fig 25: Measuring Voltage Between +B Terminal Of Canister Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
9 to 14 V	Normal	A
0 to 3 V	Wire harness between ECM and leak detection pump	B

B: Go to step 32

A: Go to next step

CHECK HARNESS AND CONNECTOR (CANISTER PUMP MODULE - GROUND)

Disconnect the C10 canister connector.
Turn the ignition switch OFF.
Measure the resistance of the wire harness side connectors between GND terminal of the canister connector and the body ground.

Fig 26: Measuring Resistance Of Wire Side Connectors Between GND Terminal Of Canister Connector And Body Ground
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
Below 1 Ω	Leak detection pump	A
10 kΩ or higher	Wire harness between leak detection pump and body ground	B

A: Go to step 30

B: Go to step 32

INSPECT INTAKE MANIFOLD (EVAP PURGE PORT)

Turn the ignition switch OFF.
Disconnect the EVAP hose from the intake manifold.
Turn the ignition switch ON.
Use your finger to confirm that the port of the intake manifold has suction.

Result

RESULT

Test Results	Suspected Trouble Areas	Proceed to
Suction applied	EVAP hose between intake manifold and purge VSV	A
No suction	Intake manifold	B

A: Go to step 33

B: Go to step 34

CORRECTLY REINSTALL OR REPLACE FUEL TANK CAP
HINT:
- When reinstalling the fuel tank cap, tighten it until a few click sounds are heard.
- When replacing the fuel tank cap, use a fuel tank cap that meets OEM specifications, and tighten it until a few click sounds are heard.
NEXT: Go to step 37
REPLACE FUEL TANK CAP
HINT:

When installing the fuel tank cap, tighten it until a few click sounds are heard.

NEXT: Go to step 37
LOCATE EVAP LEAK
1. Disconnect the vent hose.
  
  Fig 27: Identifying Fuel Tank Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the EVAP pressure tester tool to the canister with the adapter.
  
  Fig 28: Connecting EVAP Pressure Tester Tool To Canister
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Pressurize the EVAP system by 3.2 to 3.7 kPa (24 to 28 mmHg).
4. Apply soapy water to the piping and connecting parts of the EVAP system.
5. Look for areas where bubbles appear. This indicates leak point.
6. Repair or replace the leak point.
HINT:

Disconnect the hose between the canister and the fuel tank from the canister. Block the canister side and conduct an inspection. In this way, the fuel tank can be excluded as an area suspected of causing fuel leaks.

NEXT: Go to step 37
REPLACE CANISTER ASSEMBLY
1. Replace the canister assembly (see REMOVAL ).
  NOTE: When replacing the canister, check the canister pump module interior and related pipes for water, fuel or other liquids. If liquids are present, check for disconnections and/or cracks in the following: 1) the pipe from the air inlet port to the canister pump module; 2) the canister filter; and 3) the fuel tank vent hose.
  
  Fig 29: Checking Canister Pump Module Interior And Related Pipes For Water
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NEXT: Go to step 37
REPLACE PURGE VSV
1. Disconnect the connector and hoses from the purge VSV.
2. Remove the purge VSV.
3. Install a new purge VSV.
  
  Fig 30: Removing Purge VSV
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NEXT: Go to step 37
REPAIR OR REPLACE HARNESS AND CONNECTOR
NEXT: Go to step 37
REPLACE EVAP HOSE (INTAKE MANIFOLD - PURGE VSV)
NEXT: Go to step 37
INSPECT INTAKE MANIFOLD (EVAP PURGE PORT)
1. Check that the EVAP purge port of the intake manifold is not clogged. If necessary, replace the intake manifold.
NEXT: Go to step 37
REPLACE ECM
1. Replace the ECM (see ON-VEHICLE INSPECTION ).
NEXT: Go to step 37
REPAIR OR REPLACE PARTS AND COMPONENTS INDICATED BY OUTPUT DTCS
1. Repair the malfunctioning areas indicated by the DTCs that had been confirmed when the vehicle was brought in.
NEXT: Go to step 37
PERFORM EVAP SYSTEM CHECK (AUTO OPERATION)
NOTE:
- The EVAP SYSTEM CHECK (AUTO OPERATION) consists of five steps performed automatically by the intelligent tester. It takes a maximum of approximately 18 minutes.
- Do not perform the EVAP SYSTEM CHECK when the fuel tank is more than 90% full because the cut-off valve may be closed, making the leak check of the fuel tank not possible.
- Do not run the engine in this step.
- When the temperature of the fuel is 35°C (95°F) or more, a large amount of vapor forms and any check results become inaccurate. When performing an EVAP SYSTEM CHECK, keep the temperature below 35°C (95°F).
1. Clear the DTCs (see DTC CHECK / CLEAR ).
2. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK / EVAP SYS CHECK / AUTO OPERATION.
3. After the SYSTEM CHECK is completed, check for pending DTCs by entering the following menus: DIAGNOSIS / ENHANCED OBD II / DTC INFO / PENDING CODES.
  HINT:
  
  If no pending DTC is found, the repair has been successfully completed.
NEXT: COMPLETED