DTC DETECTION LOGIC
|
DTC No. (On board display) |
CONSULT screen items (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| C1B56-97 |
SONAR CIRCUIT (Sonar circuit) |
Diagnosis condition | When engine is running |
| Signal (terminal) | — | ||
| Threshold | ADAS control unit detects that rear sonar control unit circuit has a malfunction. | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
Sonar control unit
ADAS control unit
FAIL-SAFE
The following systems are canceled:
Rear Automatic Braking (RAB)
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Start the engine.
Perform “All DTC Reading”.
Check if the “C1B56-97” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS”.
Is “C1B56-97” detected as the current malfunction?
YES>>Refer to DTC Description.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000-01” is detected other than “C1B56-97” in “Self Diagnostic Result” of “ICC/ADAS”.
Is “U1000-01” detected?
YES>>Perform the CAN communication system inspection. Repair or replace the malfunctioning parts. Refer to DTC Description.
NO>>GO TO 2.
CHECK SELF-DIAGNOSIS RESULTS
CONSULT
Check if any DTC is detected in “Self Diagnostic Result” of “SONAR”.
Is any DTC detected?
YES>>Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC Index.
NO>>Replace the ADAS control unit. Refer to Removal and Installation.
C1b53-97 Side Rdr R Malf
C1b5d-97 Feb Ope Count Limit
When securing items using luggage hooks located on the back of the seat or side finisher do not apply a load over more than 6.5 lbs. (29 N) to a single hook.
The luggage hooks that are located on the floor should have loads less than 110 lbs. (490 N) to a single hook.