Diagnosis Procedure

Check if there is the cancellation cause in the "CAUSE OF AUTO-CANCEL" on "WORK SUPPORT" of "ICC/ADAS" with CONSULT-III.

Is it displayed? 

Not displayed: GO TO 2.

"OPE SW VOLT CIRC": Refer to "DTC LOGIC ".

"VHCL SPD UNMATCH": Refer to "DTC LOGIC ".

"IGN LOW VOLT": Refer to "DTC LOGIC ".

"ECM CIRCUIT": Refer to "DTC LOGIC ".

"CAN COMM ERROR": Refer to "DTC LOGIC ".

"ABS/TCS/VDC CIRC": Refer to "DTC LOGIC ".

"BCU CIRCUIT": Refer to "DTC LOGIC ".

1. Perform "All DTC Reading".
2. Check if any DTC is detected in "Self Diagnostic Result" of "ICC/ADAS". Refer to "DTC INDEX ".

Is any DTC detected? 

YES: GO TO 3.

NO: GO TO  4.

Repair or replace malfunctioning parts identified by the self-diagnosis result.

GO TO  6.

1. Start the engine.
2. Check that the following items operate normally in "DATA MONITOR" of "ICC/ADAS".
   • "VHCL SPEED SE"
   • "D RANGE SW"
   • "SET/COAST SW"
   • "BRAKE SW"
   • "WIPER SW"
   • "PKB SW"

Is there a malfunctioning item? 

All items are normal: GO TO 5.

"VHCL SPEED SE": Refer to "DTC LOGIC ".

"D RANGE SW": Refer to "DIAGNOSIS PROCEDURE ".

"SET/COAST SW": Refer to "DTC LOGIC ".

"BRAKE SW": Refer to "DTC LOGIC ".

"WIPER SW" (When the front wiper operation is normal): GO TO 5.

"WIPER SW" (When the front wiper operation is malfunctioning): Performs the diagnosis of the front wiper. Refer to "SYMPTOM TABLE ".

"PKB SW": Refer to "DIAGNOSIS PROCEDURE ".

1. Replace the ICC sensor integrated unit. Refer to "EXPLODED VIEW ".
2. Perform the laser beam aiming. Refer to "LASER BEAM AIMING ADJUSTMENT : DESCRIPTION ".

GO TO 6.

1. Erase the self-diagnosis results, and then perform "All DTC Reading" again after performing the action test. (Refer to "ACTION TEST : DESCRIPTION " for action test.)
2. Check that the ICC system is normal.

   INSPECTION END