ECD SYSTEM(w/ DPF), Diagnostic DTC:P0130, P0136

DTC Code DTC Name
P0130 Oxygen Sensor Circuit (Bank 1 Sensor 1)
P0136 O2 (A/F) Sensor Circuit (Bank 1 Sensor 2)

DESCRIPTION

Refer to DTC P0031 Click here.

Tech Tips

Although the DTC titles say oxygen sensor, these DTCs relate to the air fuel ratio sensor

P0130
DTC Detection Drive Pattern DTC Detection Condition Trouble Area
Vehicle being driven with warm engine

One of the following conditions is met:

(2 trip detection logic)


  • Open in air fuel ratio sensor (bank 1 sensor 1) circuit

  • ECM internal error


  • Open or short in air fuel ratio sensor (bank 1 sensor 1) heater circuit

  • Air fuel ratio sensor (bank 1 sensor 1)

  • ECM

One of the following conditions is met:


  • All of the following conditions are met


    • Engine speed is between 1500 to 5000 rpm

    • Injection volume is very low (between 0 to 0.1 mg/cyl)

    • Air mass per cylinder is between 150 to 500 mg/cyl


  • All of the following conditions are met


    • Engine speed is between 1500 to 2200 rpm

    • Injection volume is very low (between 6 to 25 mg/cyl)

    • Air mass per cylinder is 175 to 450 mg/cyl

The measured air fuel ratio is higher than high side calculated threshold or lower than low side calculated threshold

(1 trip detection logic)


  • Open or short in air fuel ratio sensor (bank 1 sensor 1) heater circuit

  • Air fuel ratio sensor (bank 1 sensor 1)

  • ECM

P0136
DTC Detection Drive Pattern DTC Detection Condition Trouble Area
Vehicle being driven with warm engine

One of the following conditions is met:

(2 trip detection logic)


  • Open in air fuel ratio sensor (bank 1 sensor 2) circuit

  • ECM internal error


  • Open or short in air fuel ratio sensor (bank 1 sensor 2) heater circuit

  • Air fuel ratio sensor (bank 1 sensor 2)

  • ECM

One of the following conditions is met:


  • All of the following conditions are met


    • Engine speed is between 1500 to 5000 rpm

    • Injection volume is very low (between 0 to 0.1 mg/cyl)

    • Air mass per cylinder is between 150 to 500 mg/cyl


  • All of the following conditions are met


    • Engine speed is between 1500 to 2200 rpm

    • Injection volume is very low (between 6 to 25 mg/cyl)

    • Air mass per cylinder is 175 to 450 mg/cyl

The measured air fuel ratio is higher than high side calculated threshold or lower than low side calculated threshold

(1 trip detection logic)


  • Open or short in air fuel ratio sensor (bank 1 sensor 2) heater circuit

  • Air fuel ratio sensor (bank 1 sensor 2)

  • ECM

WIRING DIAGRAM

Refer to DTC P0031 Click here.

CAUTION / NOTICE / HINT

Note


  • When replacing the ECM and/or air fuel ratio sensor, the ECM needs Registration and Initialization Click here.

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

Tech Tips


  • When the ECM must be replaced, before replacing the ECM, perform the "Learning Values Save" function using the GTS. Then after installing the new ECM, perform all of the initialization/registrations for the "Learning Values Write" function by following the instructions shown on the GTS display.

  • Read freeze frame data using the GTS. Freeze frame data records the engine condition 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, and other data from the time the malfunction occurred.

PROCEDURE


  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0130 OR P0136)


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

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

    5. Read the DTCs.

      Result
      Result Proceed to
      DTC P0130 is output A
      DTC P0136 is output
      DTC P0130 or P0136 and other DTCs are output B

      Tech Tips

      If any DTCs other than P0130 or P0136 are output, troubleshoot those DTCs first.


    B
    A
  2. PERFORM SIMULATION TEST


    1. Interchange the connectors of air fuel ratio sensor (bank 1 sensor 1) and air fuel ratio sensor (bank 1 sensor 2) and connect them.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and warm it up until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Read the DTCs.

      Result
      Result Proceed to
      Output DTC changed from DTC P0130 to P0136 A
      Output DTC changed from DTC P0136 to P0130 B
      Output DTC does not change from DTC P0130 to P0136 C
      Output DTC does not change from DTC P0136 to P0130 D

      Tech Tips

      Other DTCs may be output depending on driving conditions, but check whether the air fuel ratio sensor DTC has changed.


    B
    C
    D
    A
  3. REPLACE AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1)


    1. Replace the air fuel ratio sensor (bank 1 sensor 1) Click here.

    2. Perform the A/F Sensor Compensation Reset Click here.


    NEXT
  4. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Check that the connectors that were interchanged during the simulation test in step 2 have been returned to their original conditions.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and allow it to idle until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Confirm that the DTC is not output again.


    NEXT
  5. REPLACE AIR FUEL RATIO SENSOR (BANK 1 SENSOR 2)


    1. Replace the air fuel ratio sensor (bank 1 sensor 2) Click here.

    2. Perform the A/F Sensor Compensation Reset Click here.


    NEXT
  6. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Check that the connectors that were interchanged during the simulation test in step 2 have been returned to their original conditions.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and allow it to idle until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Confirm that the DTC is not output again.


    NEXT
  7. CHECK TERMINAL VOLTAGE (POWER SOURCE OF AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1))


    1. A01VFZBE01
      *a

      Front view of wire harness connector

      (to Air Fuel Ratio Sensor (Bank 1 Sensor 1))

      Disconnect the air fuel ratio sensor (bank1 sensor 1) connector.

    2. Turn the ignition switch to ON.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      B106-2 (+B) - Body ground Ignition switch ON 11 to 14 V

    NG
    OK
  8. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM)


    1. Disconnect the B106 air fuel ratio sensor (bank1 sensor 1) connector.

    2. Disconnect the B104 ECM connector (for LHD).

    3. Disconnect the B103 ECM connector (for RHD).

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

      Standard Resistance
      for LHD
      Tester Connection Condition Specified Condition
      B106-4 (AF1+) - B104-127 (AF1+) Always Below 1 Ω
      B106-1 (AF1-) - B104-129 (AF1-) Always Below 1 Ω
      B106-3 (RE1) - B104-128 (RE1) Always Below 1 Ω
      B106-5 (HAF1) - B104-46 (HAF1) Always Below 1 Ω
      B106-4 (AF1+) or B104-127 (AF1+) - Body ground Always 10 kΩ or higher
      B106-1 (AF1-) or B104-129 (AF1-) - Body ground Always 10 kΩ or higher
      B106-3 (RE1) or B104-128 (RE1) - Body ground Always 10 kΩ or higher
      B106-5 (HAF1) or B104-46 (HAF1) - Body ground Always 10 kΩ or higher
      for RHD
      Tester Connection Condition Specified Condition
      B106-4 (AF1+) - B103-127 (AF1+) Always Below 1 Ω
      B106-1 (AF1-) - B103-129 (AF1-) Always Below 1 Ω
      B106-3 (RE1) - B103-128 (RE1) Always Below 1 Ω
      B106-5 (HAF1) - B103-46 (HAF1) Always Below 1 Ω
      B106-4 (AF1+) or B103-127 (AF1+) - Body ground Always 10 kΩ or higher
      B106-1 (AF1-) or B103-129 (AF1-) - Body ground Always 10 kΩ or higher
      B106-3 (RE1) or B103-128 (RE1) - Body ground Always 10 kΩ or higher
      B106-5 (HAF1) or B103-46 (HAF1 ) - Body ground Always 10 kΩ or higher

    NG
    OK
  9. REPLACE ECM


    1. Replace the ECM Click here.


    NEXT
  10. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Check that the connectors that were interchanged during the simulation test in step 2 have been returned to their original conditions.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and allow it to idle until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Confirm that the DTC is not output again.


    NEXT
  11. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) - ECD NO. 2 RELAY)


    1. Disconnect the B106 air fuel ratio sensor (bank1 sensor 1) connectors.

    2. Remove the ECD NO. 2 relay from the No. 2 engine room relay block.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      B106-2 (+B) - 3 (ECD NO. 2 relay holder) Always Below 1 Ω
      B106-2 (+B) or 3 (ECD NO. 2 relay holder) - Body ground Always 10 kΩ or higher

    NG
    OK
  12. CHECK ECM POWER SOURCE CIRCUIT


    1. Check the ECM power source circuit Click here.


    NEXT
  13. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Check that the connectors that were interchanged during the simulation test in step 2 have been returned to their original conditions.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and allow it to idle until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Confirm that the DTC is not output again.


    NEXT
  14. CHECK TERMINAL VOLTAGE (POWER SOURCE OF AIR FUEL RATIO SENSOR (BANK 1 SENSOR 2))


    1. A01VF24E01
      *a

      Front view of wire harness connector

      (to Air Fuel Ratio Sensor (Bank 1 Sensor 2))

      Disconnect the air fuel ratio sensor (bank1 sensor 2) connector.

    2. Turn the ignition switch to ON.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      B106-2 (+B) - Body ground Ignition switch ON 11 to 14 V

    NG
    OK
  15. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR (BANK 1 SENSOR 2) - ECM)


    1. Disconnect the B107 air fuel ratio sensor (bank1 sensor 2) connector.

    2. Disconnect the B104 ECM connector (for LHD).

    3. Disconnect the B103 ECM connector (for RHD).

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

      Standard Resistance
      for LHD
      Tester Connection Condition Specified Condition
      B107-4 (AF2+) - B104-109 (AF2+) Always Below 1 Ω
      B107-1 (AF2-) - B104-77 (AF2-) Always Below 1 Ω
      B107-3 (RE2) - B104-76 (RE2) Always Below 1 Ω
      B107-5 (HAF2) - B104-16 (HAF2) Always Below 1 Ω
      B107-4 (AF2+) or B104-109 (AF2+) - Body ground Always 10 kΩ or higher
      B107-1 (AF2-) or B104-77 (AF2-) - Body ground Always 10 kΩ or higher
      B107-3 (RE2) or B104-76 (RE2) - Body ground Always 10 kΩ or higher
      B107-5 (HAF2) or B104-16 (HAF2) - Body ground Always 10 kΩ or higher
      for RHD
      Tester Connection Condition Specified Condition
      B107-4 (AF2+) - B103-109 (AF2+) Always Below 1 Ω
      B107-1 (AF2-) - B103-77 (AF2-) Always Below 1 Ω
      B107-3 (RE2) - B103-76 (RE2) Always Below 1 Ω
      B107-5 (HAF2) - B103-16 (HAF2) Always Below 1 Ω
      B107-4 (AF2+) or B103-109 (AF2+) - Body ground Always 10 kΩ or higher
      B107-1 (AF2-) or B103-77 (AF2-) - Body ground Always 10 kΩ or higher
      B107-3 (RE2) or B103-76 (RE2) - Body ground Always 10 kΩ or higher
      B107-5 (HAF2) or B103-16 (HAF2) - Body ground Always 10 kΩ or higher

    NG
    OK
  16. REPLACE ECM


    1. Replace the ECM Click here.


    NEXT
  17. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Check that the connectors that were interchanged during the simulation test in step 2 have been returned to their original conditions.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and allow it to idle until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Confirm that the DTC is not output again.


    NEXT
  18. CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR (BANK 1 SENSOR 2) - ECD NO. 2 RELAY)


    1. Disconnect the B107 air fuel ratio sensor (bank1 sensor 2) connectors.

    2. Remove the ECD NO. 2 relay from the No. 2 engine room relay block.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      B107-2 (+B) - 3 (ECD NO. 2 relay holder) Always Below 1 Ω
      B107-2 (+B) or 3 (ECD NO. 2 relay holder) - Body ground Always 10 kΩ or higher

    NG
    OK
  19. CHECK ECM POWER SOURCE CIRCUIT


    1. Check the ECM power source circuit Click here.


    NEXT
  20. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Check that the connectors that were interchanged during the simulation test in step 2 have been returned to their original conditions.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and allow it to idle until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Confirm that the DTC is not output again.


    NEXT
  21. REPAIR OR REPLACE HARNESS OR CONNECTOR


    NEXT
  22. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Check that the connectors that were interchanged during the simulation test in step 2 have been returned to their original conditions.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Clear the DTCs Click here.

    6. Start the engine and allow it to idle until the engine coolant temperature reaches at 70°C (158°F) or higher.

    7. Allow the engine to idle for 5 minutes or more.

    8. Drive the vehicle with a stop-and-go city drive pattern for more than 15 minutes.

      CAUTION:

      When performing the confirmation driving pattern, obey all speed limits and traffic laws.

    9. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    10. Confirm that the DTC is not output again.


    NEXT