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SFI SYSTEM(w/ Canister Pump Module), Diagnostic DTC:P050B00

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DTC Code DTC Name
P050B00 Cold Start Ignition Timing Performance
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MONITOR DESCRIPTION

A monitor will run when the engine is started at an engine coolant temperature of -10 to 50°C (14 to 122°F). If certain conditions are met, a DTC is stored after the engine idles for 15 seconds (2 trip detection logic).

This DTC is designed to monitor the ignition timing at cold start. When the engine is started at an engine coolant temperature of less than 50°C (122°F), the ECM checks the ignition timing during engine idling. If the ignition timing advances beyond the specified level within 10 seconds, the ECM interprets this as a malfunction, illuminates the MIL and stores this DTC.

Note:

The idle speed control learned values are cleared by performing learning value reset. Idle speed control learning needs to be performed before this DTC can be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P050B00 Cold Start Ignition Timing Performance Ignition timing insufficiently retarded at cold start (2 trip detection logic).
  • Throttle body with motor assembly

  • Mass air flow meter sub-assembly

  • PCV system

  • Air cleaner filter element sub-assembly

  • Intake system

  • VVT system

  • EGR valve assembly

  • Wire harness or connector

  • ECM

Comes on DTC stored SAE: P050B
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MONITOR STRATEGY

Required Sensors/Components (Main) Throttle body with motor assembly
Required Sensors/Components (Related)

Engine coolant temperature sensor

Mass air flow meter sub-assembly

Frequency of Operation Once per driving cycle
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TYPICAL MALFUNCTION THRESHOLDS

Accumulated time when ignition timing retard is cut off 8 seconds or more
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CONFIRMATION DRIVING PATTERN


  1. Connect the GTS to the DLC3.

  2. Turn the power switch on (IG).

  3. Turn the GTS on.

  4. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

  5. Turn the power switch off and wait for at least 30 seconds.

  6. Turn the power switch on (IG).

  7. Turn the GTS on.

  8. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).

    Click here

  9. Start the engine and warm it up for 5 minutes or more.

  10. Stop the engine.

  11. Leave the vehicle outside overnight.

  12. Turn the power switch on (IG) [A].

  13. Turn the GTS on.

  14. Enter the following menus: Powertrain / Engine / Data List / Coolant Temperature.

  15. Check that the value of the Data List item Coolant Temperature is between -10 and 50°C (14 and 122°F).

  16. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).

    Click here

  17. Start the engine and warm it up until the engine coolant temperature is the same as the coolant temperature in the freeze frame data.

  18. Idle the engine for 1 minute or more [B].

  19. Enter the following menus: Powertrain / Engine / Trouble Codes.

  20. Read the pending DTC.

    Tip:
    • If a pending DTC is output, the system is malfunctioning.

    • If a pending DTC is not output, perform the following procedure.

  21. Enter the following menus: Powertrain / Engine / Utility / All Readiness.

  22. Input the DTC: P050B00.

  23. Check the DTC judgment result.

    GTS Display Description
    NORMAL
    • DTC judgment completed

    • System normal

    ABNORMAL
    • DTC judgment completed

    • System abnormal

    INCOMPLETE
    • DTC judgment not completed

    • Perform driving pattern after confirming DTC enabling conditions

    Tip:
    • If the judgment result shows NORMAL, the system is normal.

    • If the judgment result shows ABNORMAL, the system is malfunctioning.

    • If the judgment result shows INCOMPLETE, idle the engine for 3 minutes, let the engine cool down, and then perform steps [A] and [B] again.

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WIRING DIAGRAM

Refer to DTC P010012.

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CAUTION / NOTICE / HINT

Note:
  • Inspect the fuses for circuits related to this system before performing the following procedure.

  • Vehicle Control History may be stored in the hybrid vehicle control ECU if the engine is malfunctioning. Certain vehicle condition information is recorded when Vehicle Control History is stored. Reading the vehicle conditions recorded in both the freeze frame data and Vehicle Control History can be useful for troubleshooting.

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    (Select Powertrain in Health Check and then check the time stamp data.)

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  • If any "Engine Malfunction" Vehicle Control History item has been stored in the hybrid vehicle control ECU, make sure to clear it. However, as all Vehicle Control History items are cleared simultaneously, if any Vehicle Control History items other than "Engine Malfunction" are stored, make sure to perform any troubleshooting for them before clearing Vehicle Control History.

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Tip:
  • DTC P050B00 may be set when the engine has the symptoms listed below. If necessary, check the trouble areas listed below.

    Symptoms Factor Trouble Area

    Low idle speed when engine is cold

    (immediately after engine start)

    Excessive engine friction Engine oil deterioration

    Rough idle when engine is cold

    (immediately after engine start)

    Abnormal combustion Fuel quality
  • Read freeze frame data using the GTS. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was moving or stationary, whether the engine was warmed up or not, whether the air fuel ratio was lean or rich, as well as other data recorded at the time of a malfunction.

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PROCEDURE


  1. Click here

    CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P050B00)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Trouble Codes.

    5. Read the DTCs.


      1. Powertrain > Engine > Trouble Codes


      Result
      Result Proceed to
      DTC P050B00 is output A
      DTC P050B00 and other DTCs are output B
      Tip:

      If any DTCs other than P050B00 are output, troubleshoot those DTCs first.


  2. Click here

    READ VALUE USING GTS (FUEL TRIM)

    Tip:

    Calculate the total fuel trim values to check the characteristic deviation of the mass air flow meter sub-assembly.


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    5. Start the engine.

    6. Enter the following menus: Powertrain / Engine / Data List / Short FT B1S1, Long FT B1S1, Short FT B2S1 and Long FT B2S1.


      1. Powertrain > Engine > Data List
        Tester Display
        Short FT B1S1
        Short FT B2S1
        Long FT B1S1
        Long FT B2S1







    7. Read the values displayed on the GTS at engine idle.

    8. Add the Short FT B1S1 and Long FT B1S1 values, and the Short FT B2S1 and Long FT B2S1 values to obtain the total fuel trim.

      Standard
      Total of Short FT B1S1 and Long FT B1S1 values, and total of the Short FT B2S1 and Long FT B2S1 values is between -20 and 20%.
      Result
      Proceed to
      OK
      NG

  3. Click here

    INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (VISUALLY CHECK THROTTLE VALVE)


    1. Check for foreign matter between the throttle valve and housing. If necessary, clean the throttle body with motor assembly. Also, check that the throttle valve moves smoothly.

      OK
      Throttle valve is not contaminated with foreign matter and moves smoothly.
      Result
      Proceed to
      OK
      NG

  4. Click here

    PERFORM ACTIVE TEST USING GTS (CONTROL THE EGR STEP POSITION)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    5. Start the engine and warm it up until the engine coolant temperature is 75°C (167°F) or higher.

      Tip:

      The A/C switch and all accessories should be off.

    6. Enter the following menus: Powertrain / Engine / Active Test / Control the EGR Step Position / Data List / Intake Manifold Absolute Pressure and Engine Independent.


      1. Powertrain > Engine > Active Test
        Active Test Display
        Control the EGR Step Position
        Data List Display
        Intake Manifold Absolute Pressure
        Engine Independent






    7. Confirm that the value of Data List item Engine Independent is "Operate" then check the value of Intake Manifold Absolute Pressure while performing the Active Test.

      Note:
      • Make sure that the value of Data List item Engine Independent is "Operate" while performing the Active Test.

      • Do not leave the EGR valve open for 10 seconds or more during the Active Test.

      • Be sure to return the EGR valve to step 0 when the Active Test is completed.

      • Do not open the EGR valve 30 steps or more during the Active Test.

      OK
      The value of Intake Manifold Absolute Pressure changes in response to the EGR step position when the value of Engine Independent is "Operate".
      Standard
      - Control the EGR Step Position (Active Test)
      0 Steps 0 to 30 Steps

      Intake Manifold Absolute Pressure

      (Data List)

      (EGR valve is fully closed) Intake Manifold Absolute Pressure value is at least +10 kPa (1.45 psi) higher than when EGR valve is fully closed
      Tip:
      • If the value of Data List item Engine Independent is "Not Opr" when the engine is idling, charge control is being performed. Perform the Active Test after charge control is complete ("Operate" is displayed).

      • While performing the Active Test, if the increase in the value of Intake Manifold Absolute Pressure is small, the EGR valve assembly may be malfunctioning.

      • Even if the EGR valve assembly is malfunctioning, rough idling or an increase in the value of Intake Manifold Absolute Pressure may occur while performing the Active Test. However, the amount that the value of Intake Manifold Absolute Pressure increases will be smaller than normal.

      Result
      Proceed to
      OK
      NG

  5. Click here

    INSPECT EGR VALVE ASSEMBLY


    1. Remove the EGR valve assembly.

      Click here

    2. Check if the EGR valve is stuck open.

      OK
      EGR valve is tightly closed.
      Result
      Proceed to
      OK
      NG

  6. Click here

    REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY


    1. Replace the throttle body with motor assembly.

      Click here

      Tip:

      Perform "Inspection After Repair" after replacing the throttle body with motor assembly.

      Click here

      Result
      Proceed to
      NEXT

  7. Click here

    CHECK PCV HOSE CONNECTIONS


    1. Check the PCV hose connections.

      Click here

      OK
      PCV valve and hose are connected correctly and are not damaged.
      Result
      Proceed to
      OK
      NG

  8. Click here

    CHECK INTAKE SYSTEM


    1. Check the intake system for vacuum leaks.

      Click here

      OK
      No leaks from intake system.
      Result
      Proceed to
      OK
      NG

  9. Click here

    CHECK AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY


    1. Visually check that the air cleaner filter element sub-assembly is not excessively contaminated with dirt or oil.

      OK
      The air cleaner filter element sub-assembly is not excessively contaminated with dirt or oil.
      Result
      Proceed to
      OK
      NG

  10. Click here

    PERFORM ACTIVE TEST USING GTS (CONTROL THE EGR STEP POSITION)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    5. Start the engine and warm it up until the engine coolant temperature is 75°C (167°F) or higher.

      Tip:

      The A/C switch and all accessories should be off.

    6. Enter the following menus: Powertrain / Engine / Active Test / Control the EGR Step Position / Data List / Intake Manifold Absolute Pressure and Engine Independent.


      1. Powertrain > Engine > Active Test
        Active Test Display
        Control the EGR Step Position
        Data List Display
        Intake Manifold Absolute Pressure
        Engine Independent






    7. Confirm that the value of Data List item Engine Independent is "Operate" then check the value of Intake Manifold Absolute Pressure while performing the Active Test.

      Note:
      • Make sure that the value of Data List item Engine Independent is "Operate" while performing the Active Test.

      • Do not leave the EGR valve open for 10 seconds or more during the Active Test.

      • Be sure to return the EGR valve to step 0 when the Active Test is completed.

      • Do not open the EGR valve 30 steps or more during the Active Test.

      OK
      The value of Intake Manifold Absolute Pressure changes in response to the EGR step position when the value of Engine Independent is "Operate".
      Standard
      - Control the EGR Step Position (Active Test)
      0 Steps 0 to 30 Steps

      Intake Manifold Absolute Pressure

      (Data List)

      (EGR valve is fully closed) Intake Manifold Absolute Pressure value is at least +10 kPa (1.45 psi) higher than when EGR valve is fully closed
      Tip:
      • If the value of Data List item Engine Independent is "Not Opr" when the engine is idling, charge control is being performed. Perform the Active Test after charge control is complete ("Operate" is displayed).

      • While performing the Active Test, if the increase in the value of Intake Manifold Absolute Pressure is small, the EGR valve assembly may be malfunctioning.

      • Even if the EGR valve assembly is malfunctioning, rough idling or an increase in the value of Intake Manifold Absolute Pressure may occur while performing the Active Test. However, the amount that the value of Intake Manifold Absolute Pressure increases will be smaller than normal.

      Result
      Proceed to
      OK
      NG

  11. Click here

    INSPECT EGR VALVE ASSEMBLY


    1. Remove the EGR valve assembly.

      Click here

    2. Check if the EGR valve is stuck open.

      OK
      EGR valve is tightly closed.
      Result
      Proceed to
      OK
      NG

  12. Click here

    PERFORM ACTIVE TEST USING GTS (OPERATE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY)


    1. Operate the VVT system through the Active Test, and check if the VVT system is operating normally.


      1. Perform the Active Test, referring to DTC P001100 Procedure (VVT system for intake camshaft).

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      2. Perform the Active Test, referring to DTC P001400 Procedure (VVT system for exhaust camshaft).

        Click here

      Result
      Proceed to
      OK
      NG

  13. Click here

    READ VALUE USING GTS (MASS AIR FLOW SENSOR)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    5. Start the engine.

    6. Enter the following menus: Powertrain / Engine / Data List / Engine Speed, Mass Air Flow Sensor and Coolant Temperature.


      1. Powertrain > Engine > Data List
        Tester Display
        Engine Speed
        Mass Air Flow Sensor
        Coolant Temperature






    7. Allow the engine to idle until Coolant Temperature is 75°C (167°F) or higher.

    8. Read Mass Air Flow Sensor with the engine speed at 2500 rpm.

      Tip:

      During charge control, the engine speed is set at idle. Therefore, the engine speed will not increase when the accelerator pedal is depressed. In this case, read the Data List after charge control has completed.

      Standard
      GTS Display Condition Specified Condition
      Mass Air Flow Sensor

      Engine warmed up

      Shift position: P

      A/C: Off

      Engine Speed: 2500 rpm

      Between 10.8 and 16.0 gm/sec
      Result
      Proceed to
      OK
      NG

  14. Click here

    CLEAR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.


      1. Powertrain > Engine > Clear DTCs


    5. Turn the power switch off and wait for at least 30 seconds.

      Result
      Proceed to
      NEXT

  15. Click here

    CHECK WHETHER DTC OUTPUT RECURS (DTC P050B00)

    Note:

    In this operation, the engine must be cold (approximately the same as the engine coolant temperature recorded in the freeze frame data).


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Data List / Coolant Temperature.


      1. Powertrain > Engine > Data List
        Tester Display
        Coolant Temperature




    5. Check that the engine coolant temperature is between -10 and 50°C (14 and 122°F).

    6. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    7. Start the engine and warm it up until the engine coolant temperature is the same as the engine coolant temperature in the freeze frame data.

    8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

    9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.


      1. Powertrain > Engine > Utility
        Tester Display
        All Readiness




    10. Input the DTC: P050B00.

    11. Check the DTC judgment result.

      Result
      Result Proceed to

      NORMAL

      (DTCs are not output)

      A

      ABNORMAL

      (DTC P050B00 is output)

      B

  16. Click here

    CHECK AND REPAIR VVT SYSTEM


    1. Check and repair the VVT system.

      Tip:
      • Refer to DTC P001100 Procedure for intake camshaft.

        Click here

      • Refer to DTC P001400 Procedure for exhaust camshaft.

        Click here

      Result
      Proceed to
      NEXT

  17. Click here

    REPLACE EGR VALVE ASSEMBLY


    1. Replace the EGR valve assembly.

      Click here

      Tip:

      Perform "Inspection After Repair" after replacing the EGR valve assembly.

      Click here

      Result
      Proceed to
      NEXT

  18. Click here

    REPLACE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY


    1. Replace the air cleaner filter element sub-assembly.

      Result
      Proceed to
      NEXT

  19. Click here

    REPAIR OR REPLACE INTAKE SYSTEM


    1. Repair or replace the intake system.

      Tip:

      Perform "Inspection After Repair" after repairing or replacing the intake system.

      Click here

      Result
      Proceed to
      NEXT

  20. Click here

    REPAIR OR REPLACE PCV HOSE


    1. Repair or replace the PCV valve or hose.

      Result
      Proceed to
      NEXT

  21. Click here

    CLEAR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.


      1. Powertrain > Engine > Clear DTCs


    5. Turn the power switch off and wait for at least 30 seconds.

      Result
      Proceed to
      NEXT

  22. Click here

    CHECK WHETHER DTC OUTPUT RECURS (DTC P050B00)

    Note:

    In this operation, the engine must be cold (approximately the same as the engine coolant temperature recorded in the freeze frame data).


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Data List / Coolant Temperature.


      1. Powertrain > Engine > Data List
        Tester Display
        Coolant Temperature




    5. Check that the engine coolant temperature is between -10 and 50°C (14 and 122°F).

    6. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    7. Start the engine and warm it up until the engine coolant temperature is the same as the engine coolant temperature in the freeze frame data.

    8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

    9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.


      1. Powertrain > Engine > Utility
        Tester Display
        All Readiness




    10. Input the DTC: P050B00.

    11. Check the DTC judgment result.

      Result
      Result Proceed to

      NORMAL

      (DTCs are not output)

      A

      ABNORMAL

      (DTC P050B00 is output)

      B

  23. Click here

    CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER SUB-ASSEMBLY CONNECTOR CONNECTION)


    1. Check the connection and terminal contact pressure of connectors and wire harnesses between the mass air flow meter sub-assembly and ECM.

      Click here

      Tip:

      Repair any problems.

      Result
      Proceed to
      NEXT

  24. Click here

    CLEAR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.


      1. Powertrain > Engine > Clear DTCs


    5. Turn the power switch off and wait for at least 30 seconds.

      Result
      Proceed to
      NEXT

  25. Click here

    CHECK WHETHER DTC OUTPUT RECURS (DTC P050B00)

    Note:

    In this operation, the engine must be cold (approximately the same as the engine coolant temperature recorded in the freeze frame data).


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Data List / Coolant Temperature.


      1. Powertrain > Engine > Data List
        Tester Display
        Coolant Temperature




    5. Check that the engine coolant temperature is between -10 and 50°C (14 and 122°F).

    6. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    7. Start the engine and warm it up until the engine coolant temperature is the same as the engine coolant temperature in the freeze frame data.

    8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

    9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.


      1. Powertrain > Engine > Utility
        Tester Display
        All Readiness




    10. Input the DTC: P050B00.

    11. Check the DTC judgment result.

      Result
      Result Proceed to

      NORMAL

      (DTCs are not output)

      A

      ABNORMAL

      (DTC P050B00 is output)

      B

  26. Click here

    CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER SUB-ASSEMBLY - ECM)


    1. Disconnect the mass air flow meter sub-assembly connector.

    2. Disconnect the ECM connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      D33-3 (VCC) - D1-90 (VCVG) Always Below 1 Ω
      D33-1 (FG) - D1-116 (VG) Always Below 1 Ω
      D33-2 (E2G) - D1-115 (E2G) Always Below 1 Ω
      D33-3 (VCC) or D1-90 (VCVG) - Body ground and other terminals Always 10 kΩ or higher
      D33-1 (FG) or D1-116 (VG) - Body ground and other terminals Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OKClick here
    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  27. Click here

    REPLACE MASS AIR FLOW METER SUB-ASSEMBLY


    1. Replace the mass air flow meter sub-assembly.

      Click here

      Tip:
      • If the result of the inspection performed in step 13 (READ VALUE USING GTS (MASS AIR FLOW SENSOR)) indicated no problem, proceed to the next step without replacing the mass air flow meter sub-assembly.

      • Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly.

        Click here

      Result
      Proceed to
      NEXT

  28. Click here

    CLEAR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.


      1. Powertrain > Engine > Clear DTCs


    5. Turn the power switch off and wait for at least 30 seconds.

      Result
      Proceed to
      NEXT

  29. Click here

    CHECK WHETHER DTC OUTPUT RECURS (DTC P050B00)

    Note:

    In this operation, the engine must be cold (approximately the same as the engine coolant temperature recorded in the freeze frame data).


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Data List / Coolant Temperature.


      1. Powertrain > Engine > Data List
        Tester Display
        Coolant Temperature




    5. Check that the engine coolant temperature is between -10 and 50°C (14 and 122°F).

    6. Put the engine in Inspection Mode (2WD for measuring Exhaust Gas).


      1. Powertrain > Hybrid Control > Utility
        Tester Display
        Inspection Mode




    7. Start the engine and warm it up until the engine coolant temperature is the same as the engine coolant temperature in the freeze frame data.

    8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

    9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.


      1. Powertrain > Engine > Utility
        Tester Display
        All Readiness




    10. Input the DTC: P050B00.

    11. Check the DTC judgment result.

      Result
      Result Proceed to

      NORMAL

      (DTCs are not output)

      A

      ABNORMAL

      (DTC P050B00 is output)

      B