01-018-13-2814

Service Bulletin
Mazda North American Operations
Irvine, CA 92618-2922
© 2013 Mazda Motor of America, Inc.
Subject:
Bulletin No:
01-018/13
Last Issued:
07/17/2013
MIL ON WITH DTC P0601:00
2013 MX-5 - MIL ON WITH DTC P0601:00
APPLICABLE MODEL(S)/VINS
2013 MX-5 vehicles with VINs between JM1NC******226802 - 228352 (produced from July 23, 2012 to November 15, 2012)
DESCRIPTION
Some vehicles may experience the MIL on with DTC P0601:00 (PCM memory check sum error) when the
accelerator pedal is pushed while in 1st gear just after deceleration. This concern is caused by improper control
logic of the PCM. To correct the problem, the control logic of the PCM has been changed.
Customers having this concern should have their vehicle repaired using the following repair procedure.
REPAIR PROCEDURE
1. Reboot the IDS to clear memory before reprogramming.
2. Using IDS 85.04 or later software, reprogram the PCM to the latest calibration (refer to “Calibration Information” table) by following the “Module Reprogramming” procedure.
NOTE:
•
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•
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Always update the IDS tool first, then follow on-screen instructions to download the needed calibration file for PCM reprogramming.
It is not necessary to remove any fuses or relays during PCM reprogramming when the IDS
screen prompts you to do so. You may accidentally stop power to one of the PCM terminals and
cause the PCM to be blanked, or you may receive error messages during the IDS reprogramming procedure.
IDS shows the calibration part numbers after programming the PCM.
Please be aware that PCM calibration part numbers and file names listed in any Service Bulletin
may change due to future releases of IDS software, and additional revisions made to those calibrations for service related concerns.
When reprogramming a PCM, IDS will always display the “latest” calibration P/N available for
that vehicle. If any calibration has been revised/updated to contain new information for a new
service concern/issue, it will also contain all previously released calibrations.
When performing this procedure, we recommend using the “Power Supply” mode in the
Battery Management System to keep the vehicle battery up to capacity. If a different
charger is used, make sure it does not exceed 20 AMPS. If it exceeds 20 AMPS, it could
damage the VCM.
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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.
Bulletin No: 01-018/13
Last Issued: 07/17/2013
© 2013 Mazda Motor of America, Inc.
3. After performing the PCM reprogramming procedure, verify the repair by starting the engine and making
sure there are no MIL illumination or abnormal warning lights present.
NOTE:
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If any DTCs should remain after performing DTC erase, diagnose the DTCs using MS3 online
instructions or Workshop Manual section 01-02.
After PCM reprogramming, it is no longer necessary to road test the vehicle to “relearn” KAM
(Keep Alive Memory).
CALIBRATION INFORMATION
Engine
Specification
Transmission
File Name
LF
Cal
6MT
SW-LFLPEA000
5MT
SW-LFLREA000
6MT
SW-LFLMEA000
5MT
SW-LFLNEA000
Fed
NOTE: It is not necessary to order a PCM part for this repair procedure.
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 Federal Emissions Warranty (long term) for specific parts.
Additional diagnostic time cannot be claimed for this repair.
Warranty Type
A
Symptom Code
6X
Damage Code
9W
DTC
Part Number Main Cause
Quantity
Operation Number / Labor Hours
P0601
5555-RP-PCM
0
XXJ8HXFX / 0.3 Hrs.
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