SFI SYSTEM(w/ Canister Pump Module), Diagnostic DTC:P006D62, P00F762

DTC Code DTC Name
P006D62 Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 1 Signal Compare Failure
P00F762 Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 2 Signal Compare Failure

DESCRIPTION

The vacuum sensor assembly is installed upstream of the turbocharger compressor and measures the air inlet duct internal pressure with a built-in sensor.

At engine switch on (IG) or during idling, the vacuum sensor assembly and the atmospheric pressure sensor built into the ECM are at atmospheric pressure and their output match.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P006D62 Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 1 Signal Compare Failure

Either of the following conditions is met (1 trip detection logic):


  • At engine switch on (IG) or during idling, if the difference in atmospheric pressure values is the threshold or greater when the output values from the vacuum sensor assembly (bank 1) and the atmospheric pressure sensor are compared.

  • The deviation between the air cleaner pressure loss calculated from the atmospheric pressure and vacuum sensor assembly (bank 1) and the air cleaner pressure loss estimated from the mass air flow meter sub-assembly (bank 1) is at the threshold or higher.


  • Vacuum sensor assembly (bank 1)

  • Mass air flow meter sub-assembly

  • Wire harness or connector

  • Intake system

  • ECM

- DTC stored SAE: P006D
P00F762 Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 2 Signal Compare Failure

Either of the following conditions is met (1 trip detection logic):


  • At engine switch on (IG) or during idling, if the difference in atmospheric pressure values is the threshold or greater when the output values from the vacuum sensor assembly (bank 2) and the atmospheric pressure sensor are compared.

  • The deviation between the air cleaner pressure loss calculated from the atmospheric pressure and vacuum sensor assembly (bank 2) and the air cleaner pressure loss estimated from the mass air flow meter sub-assembly (bank 2) is at the threshold or higher.


  • Vacuum sensor assembly (bank 2)

  • Mass air flow meter sub-assembly

  • Wire harness or connector

  • Intake system

  • ECM

- DTC stored SAE: P00F7

MONITOR DESCRIPTION

At engine switch on (IG) or during idling, if the difference in atmospheric pressure values is the threshold or greater when the output values from the vacuum sensor assembly and the atmospheric pressure sensor built into the ECM are compared, or if the deviation between the air cleaner pressure loss calculated from the atmospheric pressure and vacuum sensor assembly and the air cleaner pressure loss estimated from the mass air flow meter sub-assembly is at the threshold or higher while driving (example: when the intake air volume is 40 gm/sec, the value obtained by subtracting the atmospheric pressure from the vacuum sensor assembly value is larger than 9.27 kPa [1.35 psi]or less than -11.61 kPa [-1.68 psi]), the ECM stores a DTC.

MONITOR STRATEGY

Frequency of Operation Continuous

WIRING DIAGRAM

Refer to DTC P010012 for the mass air flow meter sub-assembly circuit.

Click here

Refer to DTC P012A11 for the vacuum sensor assembly circuit.

Click here

CONFIRMATION DRIVING PATTERN

B006A74E01

  1. Connect the GTS to the DLC3.

  2. Turn the engine switch is on (IG) and turn the GTS on.

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

  4. Turn the engine switch off and wait for at least 30 seconds.

  5. Turn the engine switch is on (IG) and turn the GTS on [A].

  6. Start the engine and wait 5 seconds or more [B].

  7. Drive the vehicle at 40 km/h (25 mph) for 5 seconds or more [C].

  8. Enter the following menus: Powertrain / Engine / Trouble Codes [D].

  9. Read the pending DTCs.

    Tech Tips


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

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

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

  11. Input the DTC: P006D62 and P00F762.

  12. 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

    Tech Tips


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

    • If the judgment result shows ABNORMAL, the system has a malfunction.

CAUTION / NOTICE / HINT

Tech Tips


  • 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 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.

  • Bank 1 refers to the bank that includes the No. 1 cylinder*.

    *: The No. 1 cylinder is the cylinder which is farthest from the transmission.

  • Bank 2 refers to the bank that does not include the No. 1 cylinder.

    DTC Suspected Area
    P006D62 Bank 1
    P00F762 Bank 2

PROCEDURE


  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P006D62 AND/OR P00F762)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

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

    5. Read the DTCs.


      Powertrain > Engine > Trouble Codes
      Result
      Result Proceed to
      DTC P006D62 and/or P00F762 is output A
      DTC P006D62 and/or P00F762 and other DTCs are output B

      Tech Tips

      If any DTCs other than P006D62 and/or P00F762 are output, troubleshoot those DTCs first.


    B
    A
  2. READ VALUE USING GTS (TURBOCHARGER/SUPERCHARGER INLET PRESSURE BANK1, TURBOCHARGER/SUPERCHARGER INLET PRESSURE BANK2 AND ATMOSPHERIC PRESSURE)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Data List / Turbocharger/Supercharger Inlet Pressure Bank1, Turbocharger/Supercharger Inlet Pressure Bank2 and Atmospheric Pressure.


      Powertrain > Engine > Data List
      Tester Display
      Atmospheric Pressure
      Turbocharger/Supercharger Inlet Pressure Bank1
      Turbocharger/Supercharger Inlet Pressure Bank2
    5. Compare Turbocharger/Supercharger Inlet Pressure Bank1 or Turbocharger/Supercharger Inlet Pressure Bank2 and Atmospheric Pressure in the Data List.

      Result
      Result Proceed to
      Difference between Turbocharger/Supercharger Inlet Pressure Bank1 or Turbocharger/Supercharger Inlet Pressure Bank2 and Atmospheric Pressure in the Data List exceeds 7.1 kPa [1.03 psi] A
      Other than above B

    B
    A
  3. READ VALUE USING GTS (ATMOSPHERIC PRESSURE)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Enter the following menus: Powertrain / Engine / Data List / Atmospheric Pressure.


      Powertrain > Engine > Data List
      Tester Display
      Atmospheric Pressure
    4. Using the table, read the normal atmospheric pressure value for the applicable altitude and temperature.

      B006GU5

      Tech Tips


      • Standard atmospheric pressure is approximately 101 kPa(abs) [14.65 psi(abs)].

      • For every 100 m (328 ft.) increase in altitude, atmospheric pressure drops by approximately 1 kPa [0.15 psi]. This varies by weather.

    5. Compare the Atmospheric pressure value in the Data List with the normal atmospheric value from the table.

      Result
      Result Proceed to
      Other than the following A
      Difference between Atmospheric Pressure in the Data List and normal atmospheric pressure value is 10 kPa (1.45 psi) or more. B

    B
    A
  4. CLEAR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.


      Powertrain > Engine > Clear DTCs
    5. Turn the engine switch off and wait for at least 30 seconds.

      Result
      Proceed to
      NEXT

    NEXT
  5. READ OUTPUT DTC


    1. Remove the vacuum sensor assembly, switch bank 1 and bank 2, and then install the vacuum sensor assembly.

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

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

    4. Read the DTCs.


      Powertrain > Engine > Trouble Codes
      Result
      Result Proceed to
      A bank DTC different from the one shown in step 1 is output A
      Other than above B

    A
    B
  6. CHECK HARNESS AND CONNECTOR (VACUUM SENSOR ASSEMBLY - ECM)


    1. Disconnect the vacuum sensor 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
      D44-3 (VC) - D1-96 (VCPR) Always Below 1 Ω
      D44-2 (PIC) - D1-124 (PIC) Always Below 1 Ω
      D44-1 (E2) - D1-97 (EPR) Always Below 1 Ω
      D45-3 (VC2) - D1-96 (VCPR) Always Below 1 Ω
      D45-2 (PIC2) - D1-123 (PIC2) Always Below 1 Ω
      D45-1 (E22) - D1-97 (EPR) Always Below 1 Ω
      D44-3 (VC) or D1-96 (VCPR) - Body ground and other terminals Always 10 kΩ or higher
      D44-2 (PIC) or D1-124 (PIC) - Body ground and other terminals Always 10 kΩ or higher
      D45-3 (VC2) or D1-96 (VCPR) - Body ground and other terminals Always 10 kΩ or higher
      D45-2 (PIC2) or D1-123 (PIC2) - Body ground and other terminals Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG
  7. CHECK INTAKE SYSTEM


    1. Check that there is no air suction or blockage at any points in the intake system.

      Click here

      OK
      No air suction or blockage.

      Tech Tips

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

      Click here

      Result
      Proceed to
      OK
      NG

    NG
    OK
  8. READ VALUE USING GTS (MAF SENSOR)


    1. Connect the GTS to the DLC3.

    2. Start the engine.

    3. Turn the GTS on.

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

    5. Enter the following menus: Powertrain / Engine / Data List / MAF Sensor Bank1 and MAF Sensor Bank2.


      Powertrain > Engine > Data List
      Tester Display
      MAF Sensor Bank1
      MAF Sensor Bank2
    6. Read Mass Air Flow Sensor with the engine speed at 3000 rpm.

      Standard
      GTS Display Condition Specified Condition
      MAF Sensor Bank1

      Engine warmed up

      Park (P) selected

      A/C: Off

      Engine Speed: 3000 rpm

      Between 6.5 and 30.0 gm/sec
      MAF Sensor Bank2 Between 6.5 and 30.0 gm/sec
      Result
      Proceed to
      OK
      NG

    NG
    OK
  9. INSPECT VACUUM SENSOR ASSEMBLY


    1. Inspect the vacuum sensor assembly.

      Click here

      Result
      Proceed to
      OK
      NG

    NG
    OK
  10. CLEAR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.


      Powertrain > Engine > Clear DTCs
    5. Turn the engine switch off and wait for at least 30 seconds.

      Result
      Proceed to
      NEXT

    NEXT
  11. CHECK WHETHER DTC OUTPUT RECURS (DTC P006D62 AND/OR P00F762)


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

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


      Powertrain > Engine > Utility
      Tester Display
      All Readiness
    3. Input the DTC: P006D62 and/or P00F762.

    4. Check the DTC judgment result.

      Result
      Result Proceed to

      NORMAL

      (DTCs are not output)

      A

      ABNORMAL

      (DTC P006D62 and/or P00F762 is output)

      B

    A
    B
  12. CHECK HARNESS AND CONNECTOR


    1. Disconnect the vacuum sensor assembly connector.

    2. Turn the engine switch on (IG).

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      D44-3 (VC) - D44-1 (E2) Engine switch on (IG) 4.5 to 5.5 V
      D45-3 (VC2) - D45-1 (E22) Engine switch on (IG) 4.5 to 5.5 V
      D44-2 (PIC) - D44-1 (E2) Engine switch on (IG) 3.0 to 5.5 V
      D45-2 (PIC2) - D45-1 (E22) Engine switch on (IG) 3.0 to 5.5 V
    4. Turn the engine switch off and wait for at least 30 seconds.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D44-3 (VC) - D44-2 (PIC) Engine switch off 171 to 189 kΩ
      D45-3 (VC2) - D45-2 (PIC2) Engine switch off 171 to 189 kΩ
      D44-1 (E2) - Body ground Always Below 1 Ω
      D45-1 (E22) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK
    NG
  13. CHECK HARNESS AND CONNECTOR (VACUUM SENSOR ASSEMBLY - ECM)


    1. Disconnect the vacuum sensor 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
      D44-3 (VC) - D1-96 (VCPR) Always Below 1 Ω
      D44-2 (PIC) - D1-124 (PIC) Always Below 1 Ω
      D44-1 (E2) - D1-97 (EPR) Always Below 1 Ω
      D45-3 (VC2) - D1-96 (VCPR) Always Below 1 Ω
      D45-2 (PIC2) - D1-123 (PIC2) Always Below 1 Ω
      D45-1 (E22) - D1-97 (EPR) Always Below 1 Ω
      D44-3 (VC) or D1-96 (VCPR) - Body ground and other terminals Always 10 kΩ or higher
      D44-2 (PIC) or D1-124 (PIC) - Body ground and other terminals Always 10 kΩ or higher
      D45-3 (VC2) or D1-96 (VCPR) - Body ground and other terminals Always 10 kΩ or higher
      D45-2 (PIC2) or D1-123 (PIC2) - Body ground and other terminals Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG
  14. CHECK HARNESS AND CONNECTOR


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

    2. Turn the engine switch on (IG).

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      D17-3 (VCCR) - D17-2 (E2GR) Engine switch on (IG) 4.8 to 5.2 V
      D17-1 (FGR) - D17-2 (E2GR) Engine switch on (IG) 4.8 to 5.2 V
      D16-3 (VCC) - D16-2 (E2G) Engine switch on (IG) 4.8 to 5.2 V
      D16-1 (FG) - D16-2 (E2G) Engine switch on (IG) 4.8 to 5.2 V
    4. Turn the engine switch off and wait for at least 30 seconds.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D17-3(VCCR) - D17-1(FGR) Engine switch off 2.09 to 2.31 kΩ
      D16-3(VCC) - D16-1(FG) Engine switch off 2.09 to 2.31 kΩ
      D17-2(E2GR) - Body ground Always Below 1 Ω
      D16-2(E2G) - Body ground Always Below 1 Ω

      Tech Tips

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

      Click here

      Result
      Proceed to
      OK
      NG

    OK
    NG
  15. 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
      D17-3 (VCCR) - D1-107 (VCVG) Always Below 1 Ω
      D17-1 (FGR) - D1-82 (VG) Always Below 1 Ω
      D17-2 (E2GR) - D1-84 (E2G) Always Below 1 Ω
      D16-3 (VCC) - D1-107 (VCVG) Always Below 1 Ω
      D16-1 (FG) - D1-80 (VG2) Always Below 1 Ω
      D16-2 (E2G) - D1-84 (E2G) Always Below 1 Ω
      D17-3 (VCCR) or D1-107 (VCVG) - Body ground and other terminals Always 10 kΩ or higher
      D17-1 (FGR) or D1-82 (VG) - Body ground and other terminals Always 10 kΩ or higher
      D16-3 (VCC) or D1-107 (VCVG) - Body ground and other terminals Always 10 kΩ or higher
      D16-1 (FG) or D1-80 (VG2) - Body ground and other terminals Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG