Service Bulletin

Mazda North American Operations
Irvine, CA 92618-2922

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© 2013 Mazda Motor of America, Inc.

Subject:

Bulletin No:

01-011/13

Last Issued:

03/06/2013

MIL ILLUMINATION WITH OTC P0101:00

APPLICABLE MODEL(S)NINS
2011-2012 CX-7 2.3L (Turbo)

DESCRIPTION
Some vehicles may exhibit a MIL illumination with OTC P0101 :00 stored in memory.
• OTC P0101 :00 - MAF sensor circuit range/performance problem
Customers having this concern should have their vehicle repaired using the following repair procedure.

REPAIR PROCEDURE
1. Verify the customer complaint of a MIL illumination with OTC P0101 :00 stored in memory.
2. Perform a Warranty Vehicle Inquiry using the eMDCS system:
If the eMDCS Warranty Vehicle inquiry shows campaign MSP36 as "Open", reprogram the PCM according to this service bulletin and submit the claim using MSP36 Open from the Warranty Information.
If the eMDCS Warranty Vehicle inquiry shows campaign MSP36 as "Closed", reprogram the PCM
according to this service bulletin and submit the claim using MSP36 Closed from the Warranty Information.
3. Reboot the IDS to clear memory before reprogramming.
4. Using IDS 82.05 or 83.02 or later software, reprogram the PCM to the latest calibration (refer to "Calibration
Information" table) by following the "Module Reprogramming" procedure.
NOTE:
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 utrnze the proper tools!
equipment and take training to correctly and safely maintain Mazda vehicles .. These instructions should not be pelformed 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 thelr 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 ofinforrtlation storage and retrieval system --without permission in
writing.

Last Issued: 03/06/2013

Bulletin No: 01-011/13

I

© 2013 Mazda Motor of America, Inc.

5. 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:
If any DTCs should remain after performing DTC erase, diagnose the DTCs according to the
appropriate Troubleshooting section of the Workshop Manual.
After PCM reprogramming, it is no longer necessary to road test the vehicle to "relearn" KAM
(Keep Alive Memory).
Retain a copy of the "Log Viewer" screen on IDS along with the repair order and warranty application sheet Check the File Name after reprogramming PCM.

CALIBRATION INFORMATION

Model Year

Spec.

Drive

File Name

New PCM Calibration Part
No.

2011 / 2012

Calif.

2WD

L3DT-188K2-D

L3DT-18881-D

2011/2012

Calif.

4WD

L3DV-188K2-D

L3DV-18881-D

2011 / 2012

Fed. I Canada

2WD

L3DW-188K2-D

L3DW-18881-D

2011 / 2012

Fed. I Canada

4WD

L3DX-188K2-D

L3DX-18881-D

2011 / 2012

Mexico

2WD

L3EA-188K2-D

L3EA-18881-D

2011 / 2012

Mexico

4WD

L3EB-188K2-D

L3EB-18881-D

NOTE: The New PCM Calibration Part Numbers listed above are provided for PCM reprogramming purposes
only. These are not necessarily the same Mazda part numbers used to order an actual PCM through
the Mazda Parts System. It is not necessary to order a PCM as part of this repair procedure.

WARRANTY INFORMATION
NOTE:
This warranty information applies only to verified complaints on vehicles eligible for warranty repair.
This repair will be covered under Mazda's Emission.Control Warranty term.
Additional diagnostic time cannot be claimed for this repair.
Use the appropriate warranty information depending on the status of MSP36 (Open or Closed).

Status: MSP36 Closed

Status: MSP36 Open

Warranty Type

A

A

Symptom Code

6X

99

Damage Code

9W

99

Process Number

---

AC029A

5555-RP-PCM

7777-SP-G47

0

0

XXJ2AXFX I 0. 3 Hrs.

XXH4TXFX I 0.3 Hrs.

Part Number Main Cause
Quantity
Operation Number I Labor Hours

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