DTC C0041 VDC Control Module Malfunction
DTC DETECTING CONDITION:
Defective VDCCM&H/U
TROUBLE SYMPTOM:
- ABS does not operate.
- EBD does not operate.
- VDC does not operate.
WIRING DIAGRAM:
DIAGNOSIS PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK THE VDCCM&H/U GROUND CIRCUIT.
|
Is the resistance less than 0.5Ω | Go to step 2. | Re pair the VDCCM&H/U ground harness. |
| 2 CHECK POOR CONTACT OF CONNECTORS. | Is there poor contact of the connector between the battery, ignition switch and VDCCM&H/U? | Repair the connector. | Go to step 3. |
| 3 CHECK CAUSE OF SIGNAL NOISE. | Is the car telephone or the radio properly installed? | Go to step 4. | Install the car phone or radio properly. |
| 4 CHECK CAUSE OF SIGNAL NOISE. | Is there a noise source (such as an antenna) installed near the sensor harness? | Install the noise sources apart from the sensor harness. | Go to step 5. |
5 CHECK THE VDCCM&H/U.
|
Is the same DTC displayed? | Replace the VDCCM&H/U. < Ref. to VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM&H/U) . > | Go to step 6. |
| 6 CHECK OTHER DTC DETECTION. | Is any other DTC displayed? | Perform the diagnosis according to DTC. < Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > | Temporary poor contact occurs. |