СИСТЕМА ECD (для моделей с контроллером свечей накаливания), Diagnostic DTC:P0089, P0604, P0606, P0607, P060A, P060D, P062F, P06DD, P1607

DTC Code DTC Name
P0089 Fuel Pressure Regulator 1 Performance
P0604 Random Access Memory (RAM)
P0606 ECM / PCM Processor
P0607 Control Module Performance
P060A Internal Control Module Monitoring Processor Performance
P060D Internal Control Module Accelerator Pedal Position Performance
P062F Internal Control Module EEPROM Error
P06DD Engine Oil Pressure Control Circuit Performance/Stuck Off
P1607 Cruise Control Input Processor

DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P0089 Fuel Pressure Regulator 1 Performance

Over temperature detected in rail pressure regulating valve power stage for 0.2 seconds

(1 trip detection logic)

  • ECM

 Comes on DTC stored
P0604 Random Access Memory (RAM)

ECM internal error

(1 trip detection logic)

  • ECM

 Comes on DTC stored
P0606 ECM / PCM Processor

ECM internal error

(1 or 2 trip detection logic)

  • ECM

 Comes on DTC stored
P0607 Control Module Performance

ECM internal error

(1 trip detection logic)

  • ECM

 Comes on DTC stored
P060A Internal Control Module Monitoring Processor Performance

ECM internal error

(1 trip detection logic)

  • ECM

 Comes on DTC stored
P060D Internal Control Module Accelerator Pedal Position Performance

ECM internal error

(1 trip detection logic)

  • ECM

 Comes on DTC stored
P062F Internal Control Module EEPROM Error

ECM internal error

(1 trip detection logic)

  • ECM

 Comes on DTC stored
P06DD Engine Oil Pressure Control Circuit Performance/Stuck Off

The power stage of oil pressure control device driver detects the over temperature error

(1 trip detection logic)

  • ECM

 - DTC stored
P1607 Cruise Control Input Processor

ECM internal error

(1 trip detection logic)

  • ECM

 - DTC stored
DTC Detection Drive Pattern
DTC No. DTC Detection Drive Pattern
P0089 Ignition switch ON
P0604

One of following conditions is met:


  • Ignition switch ON

  • Engine idling

  • Vehicle being driven in a stop-and-go city drive pattern for more than 15 minutes.
P0606
P0607
P060A
P060D
P062F
P06DD Engine idling
P1607

One of following conditions is met:


  • Ignition switch ON

  • Engine idling

  • Vehicle being driven in a stop-and-go city drive pattern for more than 15 minutes.

CAUTION / NOTICE / HINT

Note

When replacing the ECM, perform ECM Initialization and Registration.

Click here

Tech Tips


  • When the ECM must be replaced, before replacing the ECM, perform the "Learning Values Save" function using the GTS. Then after installing a new ECM, perform all of the initialization and registration procedures 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. REPLACE ECM


    1. Replace the ECM.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  2. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON and turn the GTS on.

    3. Clear the DTCs.


      Powertrain > Engine and ECT > Clear DTCs

    4. Turn the ignition switch off and wait for 30 seconds or more.

    5. Turn the ignition switch to ON.

    6. Start the engine.

    7. 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.

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

    9. Confirm that the pending DTC is not output again.


      Powertrain > Engine and ECT > Trouble Codes
      Result
      Proceed to
      NEXT

    NEXT

    END