DTC C1441 Eyesight Request Pressure Abnormal: Trouble symptom

EyeSight does not operate. (Model with EyeSight)

1. CHECK DTC DETECTION OF OTHER SYSTEM. 

   Is any other DTC displayed?

   • Yes  : Perform the diagnosis according to DTC.
   • No  : Go to 2. 
2. CHECK LAN SYSTEM. 

   Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure .

   Is there any fault in LAN system?

   • Yes  : Perform the diagnosis according to DTC for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>List of Diagnostic Trouble Code (DTC) .
   • No  : Go to 3. 
3. CHECK POOR CONTACT OF CONNECTORS. 

   Is there poor contact of the stereo camera connector?

   • Yes  : Repair the connector.
   • No  : Go to 4. 
4. CHECK STEREO CAMERA. 

   Perform the diagnosis for the EyeSight system. Ref. to EyeSight (DIAGNOSTICS)>Basic Diagnostic Procedure .

   Is the stereo camera normal?

   • Yes  : Go to 5. 
   • No  : Check the EyeSight system.
5. CHECK VDCCM&H/U. 
   1. Connect all connectors.
   2. Clear the memory. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Clear memory .
   3. Perform the Inspection Mode. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Inspection Mode .
   4. Read the DTC. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Read Diagnostic Trouble Code (DTC) .

   Is the same DTC displayed?

   • Yes  : Replace the VDCCM only. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)>REPLACEMENT .
   • No  : Currently, it is normal. There may have been a temporary poor contact in the harness and connector or a temporary noise interference.