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Home >> Mazda >> 2021 >> 6 Signature >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> On-Board Diagnostic - Instrument Cluster >> DTC B11D4-53: Forward Sensing Camera (FSC) Malfunction [Instrument Cluster] >> Diagnostic Procedure

Diagnostic Procedure

DTC B11D4:53 [INSTRUMENT CLUSTER] DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 VERIFY ALL SYSTEM DTCs
  • Switch the ignition to off.
  • Switch the ignition ON (engine off or on) and wait for 10 s or more.
  • Perform a CMDTC self-test using the MMDS. (See DTC INSPECTION [INSTRUMENT CLUSTER] .)
  • Are any DTCs other than DTC B11D4:53?
Yes Repair the malfunctioning part according to the applicable system DTC troubleshooting.
No Go to the next step.
2 VERIFY THAT REPAIRS HAVE BEEN COMPLETED Yes Replace the forward sensing camera (FSC), then go to the next step.
(See FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION .)
No Go to the next step.
3 VERIFY IF OTHER DTCs DISPLAYED
  • Are any other DTCs displayed?
Yes Repair the malfunctioning part according to the applicable system DTC troubleshooting.
(See DTC TABLE [INSTRUMENT CLUSTER] .)
No DTC troubleshooting completed.