SFI SYSTEM, Diagnostic DTC:P060A

DTC Code DTC Name
P060A Internal Control Module Monitoring Processor Performance

DESCRIPTION

The main CPU and sub CPU of the ECM perform data communication between each other. The main CPU monitors the communications and WDC pulses from the sub CPU. When the signal malfunctions below are detected, a DTC is output.

DTC No. DTC Detection Condition Trouble Area
P060A

ECM sub CPU error

(1 trip detection logic)

 ECM

INSPECTION PROCEDURE

Tech Tips

Read freeze frame data using the intelligent tester. 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, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.

PROCEDURE


  1. CHECK DTC


    1. Clear DTC Click here.

    2. Turn the power switch off.

    3. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.

    4. Connect the cable to the negative (-) battery terminal.

    5. Connect the intelligent tester to the DLC3.

    6. Turn the power switch on (IG).

    7. Turn the tester ON.

    8. Wait 16 seconds or more.

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

    10. Check DTC.

      OK
      P060A is not present.

    NG

    REPLACE ECM Click here

    OK

    CHECK FOR INTERMITTENT PROBLEMS Click here