LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2021 >> CX-30 Turbo Premium >> Repair and Diagnosis >> External Pages >> Different car >> Section 78 (On-Board Diagnostic - Forward Sensing Camera) >> DTC U3000-04: Forward Sensing Camera (FSC) Internal Malfunction (Forward Sensing Camera (FSC)) >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC U3000:04 (FORWARD SENSING CAMERA) DIAGNOSTIC PROCEDURE

Step Inspection Results Action
1 INSPECT FORWARD SENSING CAMERA (FSC) FOR MALFUNCTION
  • Clear the DTC recorded in the memory. (See CLEARING DTC .)
  • Perform the DTC inspection for the forward sensing camera (FSC). (See DTC INSPECTION .)
  • Is the same Pending DTC present?
 Yes Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW (US) .)
If the CAN communication is normal, replace the forward sensing camera (FSC) and perform the repair completion verification.
(See FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION .)
No Perform the [ACTION FOR NON-REPEATABLE MALFUNCTIONS].
(See TROUBLESHOOTING PROCEDURE (US) .)
If DTC is displayed
  • Repeat the diagnosis from Step 1.

    If DTC is not displayed

  • Go to the next step.
Repair completion verification VERIFY IF OTHER DTC IS DISPLAYED
  • Perform the DTC inspection. (See DTC INSPECTION .)
  • Are any other DTCs displayed?
 Yes Repair the malfunctioning location according to the applicable DTC troubleshooting.
No DTC troubleshooting completed.
scientia non olet · About LEMON Manuals