15004173314

Technical
Service Bulletin
Mazda North American Operations
Irvine, CA 92618-2922
Subject:
15-004/17 - LDWS OR HBC WARNING LIGHT ON WITH DTC C1001:92
Bulletin No.: 15-004/17
Last Issued: 05/11/2017
BULLETIN NOTES
This bulletin supersedes the previously issued bulletin(s) listed below: The changes are noted in Red.
Previously issued TSBs: Date issued:
15-001/16
03/31/2016, 01/11/2016
15-001/15
10/14/2015
APPLICABLE MODEL(S)/VINS
2016 MX-5 vehicles with VINs lower than JM1 ND ****** 109026 (produced before December 17, 2015)
DESCRIPTION
Some vehicles may experience one of the following 2 symptoms, even though the windshield is clear:
Symptom
Warning Light
Lane Departure Warning System (LDWS) warning light turns ON while stopping or
driving at a very slow speed.
1
DTC C1001:92 (Poor functioning of Forward Sensing Camera (FSC)) is stored in
memory.
High Beam Control (HBC) System warning light turns ON while stopping or driving at a
very slow speed.
2
DTC C1001:92 (Poor functioning of Forward Sensing Camera (FSC)) is stored in
memory.
Under certain driving conditions, the Forward Sensing Camera (FSC) may detect a dirty windshield (not
clear).
Customers having this concern should have their vehicle repaired using the following repair procedure.
REPAIR PROCEDURE
NOTE FOR CUSTOMER: The FSC may not work properly under the conditions:
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.
© 2017 Mazda North American Operations, U.S.A.
Bulletin No.: 15-004/17
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Last Issued: 05/11/2017
The windshield is not clear.
The FSC lens is not clear.
Driving in heavy rain, dense fog or snow, or into the sun.
Driving on a road with no or blurred road lane markings.
When the windshield becomes foggy in the winter time or other cold weather conditions and LDWS/HBC
warning lights turn on, drive with the defroster on for about 10 minutes. This will help clear the foggy
windshield at the FSC.
1. Verify customer concern.
2. Replace the forward sensing camera (FSC). Refer to MGSSonline or Workshop Manual FORWARD
SENSING CAMERA (FSC) REMOVAL/INSTALLATION
3. Verify repair.
PARTS INFORMATION
Model Part Number
Description
Qty.
MX-5 N243-67-XCXA CAMERA,FORWARD SENSING 1
WARRANTY INFORMATION
NOTE:
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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
6X
Damage Code
9W
Diagnostic Trouble Code (DTC)
C1001:92
Part Number Main Cause
N243-67-XCXA
Quantity
1
Operation Number / Labor Hours: XXL7TXRX / 0.5 Hrs.
NOTE:
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Warranty claim submission will require entry of a valid DTC.
Labor Hours includes DTC reading and FSC aiming.
Attach respective log file of M-MDS session.
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.
© 2017 Mazda North American Operations, U.S.A.