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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 U053B-00: Error Signal Received From Forward Sensing Camera (FSC) (Active Driving Display) >> Diagnostic Procedure

Diagnostic Procedure

DTC U053B:00 (ACTIVE DRIVING DISPLAY) DIAGNOSTIC PROCEDURE

Step Inspection Action
1 VERIFY FORWARD SENSING CAMERA (FSC) DTCs Yes Repair the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [FORWARD SENSING CAMERA (FSC)] .)
No Go to the next step.
2 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 4.
3 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.
4 VERIFY IF OTHER DTCs DISPLAYED
  • Are any other DTCs displayed?
Yes Repair the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE (ACTIVE DRIVING DISPLAY) .)
No DTC troubleshooting completed.