Diagnosis Procedure
- CHECK CAUSE OF AUTOMATIC CANCELLATION
Check if there is any cancellation cause in the "CAUSE OF AUTO-CANCEL" on "WORK SUPPORT" of "ICC/ADAS" with CONSULT.
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 ".
"CAN COMM ERROR": Refer to "ADAS CONTROL UNIT: DTC Logic ".
"ICC SENSOR CAN COMM ERR": Refer to "DTC LOGIC ".
"ABS/TCS/VDC CIRC": Refer to "DTC LOGIC ".
"APA HI TEMP": Refer to "DTC LOGIC ".
"ECD CIRCUIT": Refer to "DTC LOGIC ".
- PERFORM ALL OF THE SELF-DIAGNOSIS
- Perform "All DTC Reading".
- Check if any DTC is detected in self-diagnosis results of "ICC/ADAS". Refer to "DTC Index ".
Is any DTC detected?
YES: GO TO 3.
NO: GO TO 4.
- REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace malfunctioning parts identified by the self-diagnosis result.
: GO TO 6.
- CHECK EACH SWITCH AND VEHICLE SPEED SIGNAL
- Start the engine.
- Check that the following items operate normally in "DATA MONITOR" of "ICC/ADAS".
- "VHCL SPEED SE"
- "BRAKE SW"
- "DYNA SW"
Is there a malfunctioning item?
All items are normal: GO TO 5.
"VHCL SPEED SE": Refer to "DTC LOGIC ".
"BRAKE SW": Refer to "DTC LOGIC ".
"DYNA SW": Refer to "DTC LOGIC ".
- REPLACE ADAS CONTROL UNIT
Replace the ADAS control unit. Refer to "REMOVAL AND INSTALLATION ".
: GO TO 6.
- CHECK DCA SYSTEM
- Erase "self-diagnosis result", and then perform "All DTC Reading" again after performing the action test. (Refer to "DESCRIPTION " for action test.)
- Check that the DCA system is normal.
: INSPECTION END