POWER STEERING SYSTEM DTC CHECK / CLEAR


  1. CHECK DTCs (USING GTS)


    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Enter the following menus: Chassis / EMPS / Trouble Codes.


      Chassis > EMPS > Trouble Codes

    6. Check the details of the DTCs.

      Click here

  2. CHECK DTCs (USING SST CHECK WIRE)


    1. B004NT9C81
      *a DLC3

      Using SST, connect terminals K68-13 (TC) and K68-4 (CG) of the DLC3.

      SST
      09843-18040

    2. Turn the ignition switch to ON.

    3. B004KACC04
      *a Normal System Code
      *b Codes 21 and 22
      *c ON
      *d OFF
      *e Seconds
      *f Code 21
      *g Code 22

      Read and write down any DTCs indicated by the blinking of the EPS warning light in the combination meter assembly. Refer to the illustration to the right for examples of the normal system code and DTCs 21 and 22.

      Tech Tips


      • If the EPS warning light does not blink to display stored DTCs or the normal system code, inspect the circuit shown in the table below.

        Trouble Area Link
        EPS warning light circuit

        Click here

      • If two or more malfunctions are detected simultaneously, DTCs will be displayed in ascending numerical order.

    4. Refer to Diagnostic Trouble Code Chart for DTC information.

      Click here

    5. Check the details of the DTCs.

      EPS DTC
      EPS Warning Light Display Tester Display
      11 C1511
      C1512
      C1513
      C1514
      12 C1528
      13 C1541
      15 C1515
      16 C1516
      22 C1552
      23 C1554
      24 C1521
      C1522
      C1523
      25 C1531
      C1532
      C1533
      C1534
      C1551
      C1555
      26 C1581
      C1582
      41 U0100
      42 U0129
      44 C1567
      45 U023A
      47 U0126

  3. CLEAR DTCs (USING GTS)


    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Enter the following menus: Chassis / EMPS / Trouble Codes.


      Chassis > EMPS > Trouble Codes

    6. Clear the DTCs.


      Chassis > EMPS > Clear DTCs

    7. Turn the ignition switch off.

    8. Disconnect the GTS from the DLC3.