DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detected condition | |
|---|---|---|---|
| C1609 | CAN VHCL SPEED (CAN vehicle speed signal) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Vehicle speed signal (ABS) | ||
| Threshold | Malfunction of vehicle speed signal | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
- Harness or connector (CAN communication line)
- EPS control unit
- ABS malfunction
- Vehicle speed signal error
FAIL-SAFE
Constant steering state
DTC CONFIRMATION PROCEDURE
- PRECONDITIONING
- If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always place the ignition switch in the OFF position and wait at least 10 seconds before conducting the next test.
>>
GO TO 2.
- DTC REPRODUCTION PROCEDURE
CONSULT
- Ignition switch OFF to ON.
- Select "Self Diagnostic Result" mode of "EPS/DAST 3".
Is DTC "C1609" detected?
YES>>
Proceed to diagnosis procedure. Refer to DTC Diagnosis Procedure .
NO>>
To check malfunction symptom before repair, refer to Inspection .
NO>>
Confirmation after repair: Inspection End.