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 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 .

"ECD 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 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"
   • "WIPER SW"

Is there a malfunctioning item?

All items are normal 

GO TO STEP 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 STEP 5. 

"WIPER SW" (When the front wiper operation is malfunctioning) 

Performs the diagnosis of the front wiper. Refer to SYMPTOM TABLE .

1. Replace the ICC sensor integrated unit. Refer to EXPLODED VIEW .
2. Perform the laser beam aiming. Refer to DESCRIPTION .

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 ICC system is normal.

INSPECTION END