Dtc Description

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Wheel sensor

• ABS actuator and control unit (control unit)

FAIL-SAFE

Not applicable

Confirmation Procedure

1. CHECK DTC PRIORITY

   If DTC C053C is displayed with other DTC, first perform the confirmation procedure (trouble diagnosis) for other DTC.

   Is applicable DTC detected?

   YES >>

   Perform diagnosis of applicable. Refer to DTC Index.

   NO >>

   GO TO 2.

2. PRECONDITIONING

   If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

   1. Turn ignition switch OFF and wait at least 10 seconds.

   2. Turn ignition switch ON.

   3. Turn ignition switch OFF and wait at least 10 seconds.

   TESTING CONDITION:

   Before performing the following procedure, confirm that battery voltage is more than 9 V at idle.

   >>

   GO TO 3.

3. PERFORM DTC CONFIRMATION PROCEDURE

   1. Start the engine and let it idle for at least 5 seconds.

   2. Check DTC.

   Is DTC detected?

   YES >>

   Refer to DTC Diagnosis Procedure.

   NO-1 >>

   To check malfunction symptom before repair: Refer to Intermittent Incident.

   NO-2 >>

   Confirmation after repair: INSPECTION END

Dtc Diagnosis Procedure

1. CHECK DTC PRIORITY

   If DTC C053C is displayed with other DTC, first perform the confirmation procedure (trouble diagnosis) for other DTC.

   Is applicable DTC detected?

   YES >>

   Perform diagnosis of applicable. Refer to DTC Index.

   NO >>

   GO TO 2.

2. CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

   Check DTC with ABS actuator and electric unit (control unit). Refer to DTC Index.

   Is the inspection result normal?

   YES >>

   GO TO 3.

   NO >>

   Perform trouble shooting relevant to DTC indicated.

3. CHECK WHEEL SENSOR

   Check wheel sensor. Refer to DTC Diagnosis Procedure.

   Is the inspection result normal?

   YES >>

   INSPECTION END

   NO >>

   Repair or replace malfunctioning part.