SFI SYSTEM(w/ Canister Pump Module), Diagnostic DTC:U015587

DTC Code DTC Name
U015587 Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message

DESCRIPTION

The ECM and combination meter assembly send and receiver signals via CAN communication.

If a communication error occurs between the ECM and combination meter assembly, the ECM illuminates the MIL and stores this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
U015587 Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message

All of the following conditions are met for 2.6 seconds or more (1 trip detection logic).


  • Engine switch on (IG)

  • Battery voltage is 11 V or higher

  • No communication between ECM and combination meter assembly


  • CAN communication system

  • Combination meter assembly

  • ECM

Comes on DTC stored SAE: U0115

MONITOR STRATEGY

Related DTCs U0155: Lost communication with instrument panel cluster control module (verify communication)
Required Sensors/Components (Main) ECM
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 2.6 seconds
MIL Operation Immediate
Sequence of Operation None

CONFIRMATION DRIVING PATTERN

Tech Tips


  • After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.

    Click here

  • When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.

    Click here


  1. Connect the GTS to the DLC3.

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

  6. Turn the engine switch on (IG).

  7. Turn the GTS on.

  8. Wait 5 seconds or more [A].

  9. Enter the following menus: Powertrain / Engine / Trouble Codes [B].

  10. Read the DTCs.

    Tech Tips


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

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

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

  12. Input the DTC: U015587.

  13. 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 is NORMAL, the system is normal.

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

  14. If the test result is INCOMPLETE and no DTC is output, perform a universal trip and check for permanent DTCs

    Tech Tips


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

    • If no permanent DTC is output, the system is normal.

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.

PROCEDURE


  1. GO TO CAN COMMUNICATION SYSTEM


    1. Refer to the CAN Communication System.

      Click here

      Result
      Proceed to
      NEXT

    NEXT