DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen items (Trouble diagnosis content) | DTC detection condition | |||
|---|---|---|---|---|---|
| C1A33 | 97 | CAN TRANSMISSION ERR (CAN transmission error) | Diagnosis condition |
|
|
| Signal (terminal) | CAN communication signal | ||||
| Threshold | If an error occurs in the CAN communication signal that ADAS control unit transmits to ECM | ||||
| Diagnosis delay time | 2 second or more | ||||
POSSIBLE CAUSE
ADAS control unit
FAIL-SAFE
The following systems are canceled.
- Vehicle-to-vehicle distance control mode
- Conventional (fixed speed) cruise control mode
- FEB
- PFCW
- RAB
- ProPILOT Assist
CONFIRMATION PROCEDURE
- CHECK DTC PRIORITY
If DTC "C1A33-97" is displayed with DTC "U1000-01", first diagnose the DTC "U1000-01".
Is applicable DTC detected?
>>
Perform diagnosis of applicable. Refer to DTC Description .
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GO TO 2.
- PERFORM DTC CONFIRMATION PROCEDURE
- Start the engine.
- Turn the MAIN switch of ICC/ProPILOT Assist system ON.
- Perform "All DTC Reading" with CONSULT.
- Check if the "C1A33-97" is detected as the current malfunction in "Self Diagnostic Result" of "ICC/ADAS".
Is "C1A33-97" detected as the current malfunction?
>>
Refer to Diagnosis Procedure .
>>
To check malfunction symptom before repair: Refer to Intermittent Incident .
>>
Confirmation after repair: INSPECTION END