Diagnostic Procedure

WARNING: This page is about a different car, the 2018 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

DTC B115E:54 (360°VIEW Monitor Control Module) DIAGNOSTIC PROCEDURE

Step	Inspection		Action
1	VERIFY OTHER 360°VIEW MONITOR CONTROL MODULE DTCs Clear the DTC for the 360°view monitor control module using the M-MDS. (See CLEARING DTC (360°VIEW Monitor Control Module) .) Retrieve the 360°view monitor control module DTCs using the MMDS. (See DTC INSPECTION (360°VIEW Monitor Control Module) .) Is DTC U3000:41 or U3000:49 displayed?	Yes	Replace the 360°view monitor control module, then go to Step 3. (See 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION .)
1		No	Go to the next step.
2	IDENTIFY CAMERA NOT AIMED Verify the vehicle image displayed in the center display. Verify which of the following cameras have not been aimed by the location of its icon in the display. Front camera Side camera (LH) Side camera (RH) Rear mount camera	-	Icons for cameras not aimed are displayed in all positions Perform 360°view monitor system aiming. (See 360°VIEW MONITOR SYSTEM AIMING .) Icons for any camera not aimed are displayed at the position Perform corresponding camera aiming or 360°view monitor system aiming. (See 360°VIEW MONITOR SYSTEM AIMING .) Go to the next step.
3	VERIFY THAT REPAIRS HAVE BEEN COMPLETED Clear the DTC for the 360°view monitor control module using the M-MDS. (See CLEARING DTC (360°VIEW Monitor Control Module) .) Retrieve the 360°view monitor control module DTCs using the MMDS. (See DTC INSPECTION (360°VIEW Monitor Control Module) .) Is the same Pending DTC present?	Yes	Repeat the inspection from Step 1. If the malfunction recurs, replace the 360°view monitor control module. (See 360°VIEW MONITOR CONTROL MODULE REMOVAL/INSTALLATION .) Go to the next step.
3		No	Go to the next step.
4	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) .)
4		No	DTC troubleshooting completed.