Diagnosis Procedure

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 STEP 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 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 .

1. Perform "All DTC Reading".
2. Check if any DTC is detected in self-diagnosis results of "ICC/ADAS". Refer to DTC INDEX .

Is any DTC detected?

YES 

GO TO STEP 3. 

NO 

GO TO STEP 4. 

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

GO TO STEP   6 . 

1. Start the engine.
2. 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 STEP 5. 

"VHCL SPEED SE" 

Refer to DTC LOGIC .

"BRAKE SW" 

Refer to DTC LOGIC .

"DYNA SW" 

Refer to DTC LOGIC .

Replace the ADAS control unit. Refer to REMOVAL AND INSTALLATION .

GO TO STEP 6. 

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

INSPECTION END