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Home >> Mazda >> 2021 >> 6 Touring >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> On-Board Diagnostic - 360DEGREES View Monitor Control Module >> DTC U045A-81: Error Signal Received From Parking Assist Unit [360°View Monitor Control Module] >> Diagnostic Procedure
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Diagnostic Procedure

DTC U045A:81 [360°VIEW MONITOR CONTROL MODULE] DIAGNOSTIC PROCEDURE

Step Inspection Action
1 VERIFY OTHER 360°VIEW MONITOR CONTROL MODULE DTCs
Yes Replace the 360°view monitor control module, then go to Step 4.
(See 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION .)
No Go to the next step.
2 VERIFY PARKING ASSIST UNIT DTCs
Yes Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [PARKING ASSIST UNIT] .)
No Go to the next step.
3 VERIFY IF MALFUNCTIONING LOCATION IS PARKING ASSIST UNIT DEPENDING ON REPEATABILITY
Yes Replace the parking assist unit, then go to the next step.
(See PARKING ASSIST UNIT REMOVAL/INSTALLATION .)
No Go to Step 5.
4 VERIFY THAT REPAIRS HAVE BEEN COMPLETED
Yes Repeat the inspection from Step 1.

Go to the next step.
No Go to the next step.
5 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 [360°VIEW MONITOR CONTROL MODULE] .)
No DTC troubleshooting completed.