DTC C1441: Eyesight Request Pressure Abnormal

DTC detecting condition: 

Defective stereo camera

Trouble symptom: 

EyeSight does not operate. (Model with EyeSight)

1. CHECK DTC DETECTION OF OTHER SYSTEM  .
   1. Turn the ignition switch to ON.
   2. Read the DTC using Subaru Select Monitor. Ref. to COMMON (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

   Is any other DTC displayed?

   Yes  : Perform the diagnosis according to the DTC.

   No  : Go to  2.

2. CHECK LAN SYSTEM  .

   Check the LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

   Is the check result OK?

   Yes  : Go to  3.

   No  : Perform the diagnosis for LAN system.

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. Turn the ignition switch to ON.
   3. Using the Subaru Select Monitor, perform the clear memory. Ref. to COMMON (DIAGNOSTICS)>CLEAR MEMORY .
   4. Execute the inspection mode. Ref. to BRAKE CONTROL (DIAGNOSTICS)>INSPECTION MODE .
   5. Read the DTC using Subaru Select Monitor. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

   Is the same DTC displayed?

   Yes  : Replace the VDC control module & H/U. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U) .

   No  : Currently, it is normal. There may have been a temporary poor contact in the harness and connector or a temporary noise interference.