DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms(Trouble diagnosis content) | DTC detected condition | ||
|---|---|---|---|---|
| C13AB-00 | CONTROL MODULE(Control module) | 1 | Diagnosis condition | When engine running. |
| Signal (terminal) | - | |||
| Threshold | Steering angle main control module detects malfunction of internal relay when the system is starting. | |||
| Diagnosis delay time | 1 second or more | |||
| 2 | Diagnosis condition | When engine running. | ||
| Signal (terminal) | - | |||
| Threshold | Steering angle main control module detects malfunction of each backup circuit when the system is starting. | |||
| Diagnosis delay time | 1 second or more | |||
| 3 | Diagnosis condition | When engine running. | ||
| Signal (terminal) | - | |||
| Threshold | Steering angle main control module detects malfunction of inverter circuit when the system is starting. | |||
| Diagnosis delay time | 1 second or more | |||
| 4 | Diagnosis condition | When engine running. | ||
| Signal (terminal) | - | |||
| Threshold | Steering angle main control module detects malfunction of motor circuit when the system is starting. | |||
| Diagnosis delay time | 1 second or more | |||
| 5 | Diagnosis condition | When engine running. | ||
| Signal (terminal) | - | |||
| Threshold | Steering angle main control module detects malfunction of motor angle sensor circuit when the system is starting. | |||
| Diagnosis delay time | 1 second or more | |||
POSSIBLE CAUSE
- Back up circuit (between steering angle main control module and steering angle sub control module) is open or short.
- Back up circuit (between steering angle main control module and steering force control module) is open or short.
- Motor circuit (between steering angle main control module and steering angle main motor) is open or short.
- Motor angle sensor circuit (between steering angle main control module and main motor angle sensor) is open or short.
- Steering angle main control module
FAIL-SAFE
Mode 3
NOTE:
For fail-safe mode, refer to Fail-safe
.
DTC CONFIRMATION PROCEDURE
- CHECK DTC PRIORITY
- If DTC "C13AB-00" is displayed with DTC "C13A8-00", "C13A9-00", "C13AD-00" or "C13D4-00", first perform the confirmation procedure (trouble diagnosis) for DTC "C13AB-00".
Is applicable DTC detected?
YES>>
(C13A8-00 is detected) Refer to DTC Diagnosis Procedure .
YES>>
(C13A9-00 is detected) Refer to DTC Diagnosis Procedure .
YES>>
(C13AD-00 is detected) Refer to DTC Diagnosis Procedure .
YES>>
(C13D4-00 is detected) Refer to DTC Diagnosis Procedure .
NO>>
GO TO 2.
- PRECONDITIONING
- If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always place ignition switch OFF and wait at least 10 seconds before conducting the next test.
>>
GO TO 3.
- DTC REPRODUCTION PROCEDURE
CONSULT
- Start the engine.CAUTION:
Never drive the vehicle.
- Select "Self Diagnostic Result" mode of "DAST 1".
- Start the engine.
Is DTC "C13AB-00" detected?
YES>>
Proceed to diagnosis procedure. Refer to DTC Diagnosis Procedure .
NO>>
To check malfunction symptom before repair: Refer to Intermittent Incident .
NO>>
Confirmation after repair: Inspection End.