15-003-19-3597

Technical
Service Bulletin
Mazda North American Operations
Irvine, CA 92618-2922
Subject:
DTC B14F0:76 STORED AND i-ACTIVSENSE WARNING LIGHT
(AMBER) ON AFTER BCM REPLACEMENT
Bulletin No.: 15-003/19
Last Issued: 08/09/2019
APPLICABLE MODEL(S)/VINS
2019 Mazda3
DESCRIPTION
Some vehicles may exhibit DTC B14F0:76 [VCM] stored in memory and the i-ACTIVSENSE warning light
(amber) on after BCM replacement.

DTC B14F0:76 [VCM]: Forward sensing camera (FSC) deviation
【i‐ACTIVSENSE warning light (amber)】
This is caused by the learning value of the forward sensing camera (FSC) aiming being initialized after BCM
replacement due to a software malfunction of the FSC. To correct this concern, the FSC software will be
modified to not initialize the value of the FSC aiming after BCM replacement.
REPAIR PROCEDURE
1. Verify concern.
2. Perform the FSC aiming according to the instructions on MGSS (FORWARD SENSING CAMERA (FSC)
AIMING).
NOTE: Either dynamic or static aiming is acceptable for this repair.
Page 1 of 2
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.
© 2019 Mazda North American Operations, U.S.A.
Bulletin No.: 15-003/19
Last Issued: 08/09/2019
3. Verify repair.
WARRANTY INFORMATION
NOTE:



This warranty information applies only to verified customer complaints on vehicles eligible for
warranty repair.
This repair will be covered under Mazda’s New Vehicle Limited Warranty term.
Additional diagnostic time cannot be claimed for this repair.
Warranty Type
A
Symptom Code
62
Damage Code
9W
Part Number Main Cause
Quantity
Operation Number / Labor
Hours:
8DGF-67-XCXC
0
XXR5TXAX / 0.4 Hrs.
Page 2 of 2
CONSUMER NOTICE: The information and instructions in this bulletin are intended for use by skilled technicians. Mazda technicians utilize the proper tools/
equipment and take training to correctly and safely maintain Mazda vehicles. These instructions should not be performed by “do-it-yourselfers.” Customers
should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. To determine if the information applies,
customers should contact their nearest authorized Mazda dealership. Mazda North American Operations reserves the right to alter the specifications and
contents of this bulletin without obligation or advance notice. All rights reserved. No part of this bulletin may be reproduced in any form or by any means,
electronic or mechanical---including photocopying and recording and the use of any kind of information storage and retrieval system ---without permission in
writing.
© 2019 Mazda North American Operations, U.S.A.