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Home >> Mazda >> 2020 >> CX-3 FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> On-Board Diagnostic - Active Driving Display >> DTC U0433-00: Error Signal Received From Forward Sensing Camera (FSC) (Active Driving Display) >> Diagnostic Procedure

Diagnostic Procedure

DTC U0433:00 (ACTIVE DRIVING DISPLAY) DIAGNOSTIC PROCEDURE

Step Inspection Action
1 VERIFY ALL SYSTEM DTCs
  • Switch the ignition off.
  • Switch the ignition ON (engine off or on) and wait for 10 s or more.
  • Perform a CMDTC self-test using the M-MDS. (See DTC INSPECTION (ACTIVE DRIVING DISPLAY) .)
  • Are any DTCs other than DTC U0433:00 displayed?
 Yes Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [DSC HU/CM] .)
(See DTC TABLE [SKYACTIV-G 2.0] .)
(See DTC TABLE (ACTIVE DRIVING DISPLAY) .)
(See DTC TABLE [FORWARD SENSING CAMERA (FSC)] .)
No Go to the next step.
2 VERIFY DTCs AGAIN Yes Without center display:
  • Go to the next step.

With center display:
  • Go to Step 4.
No Go to Step 6.
3 VERIFY CENTER DISPLAY
  • Verify the center display.
  • Is the "SCBS Clean front windshield" displayed in the center display?
 Yes Clean the windshield, then go to the next step.
No Go to Step 5.
4 VERIFY IF MALFUNCTIONING LOCATION IS FORWARD SENSING CAMERA (FSC) DEPENDING ON REPEATABILITY Yes Replace the forward sensing camera (FSC), then go to the next step.
(See FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION .)
No Go to Step 6.
5 VERIFY THAT REPAIRS HAVE BEEN COMPLETED Yes Replace the active driving display, then go to the next step.
(See ACTIVE DRIVING DISPLAY REMOVAL/INSTALLATION .)
No Go to the next step.
6 VERIFY IF OTHER DTCs DISPLAYED
  • Are any other DTCs displayed?
 Yes Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE (ACTIVE DRIVING DISPLAY) .)
No DTC troubleshooting completed.
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