Diagnosis Procedure

Check if there is the 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 DESCRIPTION .

"VHCL SPD UNMATCH" 

Refer to DTC DESCRIPTION .

"IGN LOW VOLT" 

Refer to DTC DESCRIPTION .

"ECM CIRCUIT" 

Refer to DTC DESCRIPTION .

"CAN COMM ERROR" 

Refer to DTC DESCRIPTION .

"ABS/TCS/VDC CIRC" 

Refer to DTC DESCRIPTION .

"ECD CIRCUIT" 

Refer to DTC DESCRIPTION .

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

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"
   • "D RANGE SW"
   • "SET/COAST SW"
   • "BRAKE SW"
   • "PKB SW"

Is there a malfunctioning item?

All items are normal 

GO TO STEP 5. 

"VHCL SPEED SE" 

Refer to DTC DESCRIPTION .

"D RANGE SW" 

Refer to DIAGNOSIS PROCEDURE .

"SET/COAST SW" 

Refer to DTC DESCRIPTION .

"BRAKE SW" 

Refer to DTC DESCRIPTION .

"PKB SW" 

Refer to DIAGNOSIS PROCEDURE .

Replace the ADAS Control Unit. Refer to REMOVAL AND INSTALLATION .

GO TO STEP 6. 

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

INSPECTION END