ELECTRONICALLY CONTROLLED BRAKE SYSTEM, Diagnostic DTC:C1300

DTC Code DTC Name
C1300 Skid Control ECU Malfunction

DESCRIPTION

The skid control ECU assembly stores this DTC if malfunctions are found in the circuit inside the ECU by self diagnosis.

DTC Code INF Code DTC Detection Condition Trouble Area
C1300

  • 1001 to 1087

  • 1089 to 1094

  • 1101 to 1113

  • 1116

  • 1118

  • 1119

  • 1121 to 1132

  • 1133 to 1136

  • INF Code: 1001 to 1087, 1089 to 1094, 1101 to 1113, 1116, 1118, 1119, 1121 to 1132


    • Skid control ECU assembly internal malfunction.

  • INF Code: 1133 to 1136


    • Low power source voltage.

  • INF Code: 1001 to 1087, 1089 to 1094, 1101 to 1113, 1116, 1118, 1119, 1121 to 1132


    • Skid control ECU assembly

  • INF Code: 1133 to 1136


    • Auxiliary battery

    • Hybrid control system (Charging circuit)

CAUTION / NOTICE / HINT

Note

When replacing the skid control ECU assembly, perform the following operations:


  • Initialization of linear solenoid valve and calibration.

    Click here

  • Yaw rate and acceleration sensor zero point calibration.

    Click here

Tech Tips

When DTC C1241 is output, DTC C1300 may be output at the same time.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs.

      Click here

    2. Turn the power switch off.

    3. Turn the power switch on (IG).

    4. Check if the same DTC is output.

      Click here

      Result
      Result Proceed to
      DTC C1300 is stored as a present or history DTC. A
      DTC C1241 is output. B
      DTCs are not output. C

    B

    GO TO DTC (C1241) Click here

    C

    USE SIMULATION METHOD TO CHECK Click here

    A

  2. CHECK FREEZE FRAME DATA


    1. Check the INF code from the Freeze Frame Data stored when DTC (C1300) was stored.

      Click here

      Result
      Result Proceed to
      INF code 1133, 1134, 1135 or 1136 is output. A
      INF codes other than 1133, 1134, 1135 and 1136 are output. B

    A

    GO TO DTC (C1241) Click here

    B

    REPLACE SKID CONTROL ECU ASSEMBLY Click here