COBB Tuning Blog

COBB Tuning has just released a firmware update for all AP-MAZ-002 AccessPORTs (07-12 MAZDASPEED3 and 06-07 MAZDASPEED6) that fixes a communications issue between the AccessPORT and the ECU, which can cause the AccessPORT to go into Recovery Mode prematurely. Once this occurs, the AccessPORT must be shipped to COBB Tuning for service. Firmware 1.6.5.0-3154 fixes this issue. We recommend updating to this latest firmware to prevent the AccessPORT from entering into Recovery Mode prematurely, which will cause several days of downtime due to shipping time and service time.

If you are unfamiliar with updating the firmware on your AccessPORT, please follow this link for Step-By-Step Firmware Update Instructions. Please feel free to contact us at 866-922-3059 or at tech@cobbtuning.com if you have any questions regarding this firmware update.

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COBB Tuning is excited to announce new developments for the MAZDASPEED community. The COBB Tuning AccessPORT is the first OEM ECU tuning solution for the 2012 MAZDASPEED3, giving owners of the newest MAZDASPEED3 the same level of power and control enjoyed by previous model year owners. Our AccessTUNER software has also been updated to allow custom tuning by both professional tuners and DIY tuners alike. In addition, all of COBB Tuning has released a huge Off-The-Shelf calibration update, at no additional cost, that includes support for more intakes, improved post-shift performance, and boost targeting logic implemented on all model years of MAZDASPEED3 and MAZDASPEED6! Read on for more details about the work COBB Tuning is doing to make sure the AccessPORT is the most comprehensive tuning solution for MAZDASPEED performance enthusiasts.

2012 MAZDASPEED3 AccessPORT

The MAZDASPEED AccessPORT is now shipping with full 2012 MAZDASPEED3 support, preloaded with Off-The-Shelf maps to get new users up and running with the push of a button. All MAZDASPEED AccessPORTs (AP-MAZ-002) can be updated for free to support the 2012 MAZDASPEED3 with a simple firmware upgrade.

The 2012 MAZDASPEED3 AccessPORT will enable the same Boost Target Logic tuning released earlier this year, as well as have access to the massive database of free Off-The-Shelf maps with support for 13 different intake types and over 160 maps to choose from.

2012 MAZDASPEED3 AccessTUNER

Both AccessTUNER Race and AccessTUNER Pro tuning software packages have been updated to support the 2012 MAZDASPEED3. 2012 MAZDASPEED3 owners can bring their car to a professional tuner for a custom tune to maximize power output. Experienced self-tuners can download a free copy of AccessTUNER Race and make modifications to their own calibrations.
Both software packages have access to our database of Off-The-Shelf maps. These are great starting points for your custom tunes. Existing AccessTUNER users can update their existing software to the latest version following these Step-By-Step Software Update Instructions.

MAZDASPEED Off-The-Shelf Map Updates

All 1st and 2nd Gen MAZDASPEED3 and all MAZDASPEED6 maps have been updated to v2.10 and v2.00, respectively. Now all three platforms are tuned with Boost Target Logic for improved performance and consistency. Every platform now has free Off-The-Shelf maps for 13 different intake configurations, as well as maps for other common modifications, such as; turbo inlet hoses, intercoolers, downpipes and exhausts. Furthermore, these maps also include fixes to eliminate post-shift stutter and post-shift lean conditions some vehicles are experiencing. In all, over 160 maps are available for MAZDASPEED3’s and MAZDASPEED6’s, by far the largest selection of plug-and-play calibrations for the MAZDASPEED direct injection engine!

All AccessPORTs must be updated to firmware 1.6.5.0-2992 or later to utilize these new maps. Follow this Step-By-Step Firmware Update Guide to quickly and easily update the firmware on your AccessPORT. To see the latest maps available for your application, please visit the MAZDASPEED AccessPORT Map Database. Just follow this Step-By-Step Map Download and Transfer Guide to learn how to get a map from our database onto your ECU.

AccessPORT Firmware Update

In addition to 2012 MAZDASPEED3 support, the AP-MAZ-002 firmware receives several feature updates.

Monitors

• HPFP Desired Pressure and HPFP Sensor Voltage monitors were added to 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
• DI Fuel Pressure was renamed to HPFP Actual Pressure on 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
  Accelerator Pedal Position was added to 2010-2012 MAZDASPEED3
• The Boost Limit Cap now reads past the factory limit of 22.34psi on 2010-2012 MAZDASPEED3

Follow this Step-By-Step Firmware Update Guide to quickly and easily update the firmware on your AccessPORT.

AccessTUNER Software Updates

In addition to 2012 MAZDASPEED support, both AccessTUNER Race and AccessTUNER Pro receive several new features.

Monitors
The same monitor changes that were implemented in the firmware have also been implemented in AccessTUNER.

• HPFP Desired Pressure and HPFP Sensor Voltage monitors were added to 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
• DI Fuel Pressure was renamed to HPFP Actual Pressure on 2007-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6
• Accelerator Pedal Position was added to 2010-2012 MAZDASPEED3
• The Boost Limit Cap now reads past the factory limit of 22.34psi on 2010-2012 MAZDASPEED3

Tables
Many table changes were implemented on the 2007-2009 MAZDASPEED3, 2010-2012 MAZDASPEED3 and 2006-2007 MAZDASPEED6. Please see the MAZDASPEED AccessTUNER Release Notes for a full list of changes.

Diagnostic Trouble Codes
All Diagnostic Trouble Codes for each ECU type has been exposed and each has a toggle to enable/disable the DTC. For a full list in AccessTUNER, navigate to Edit > Advanced Parameters > DTC (Base).

Tuning Guide
The Tuning Guide has been revised to version 2.10, and includes the latest tuning strategies for Boost Target Tuning Logic and in-depth table descriptions.

Existing AccessTUNER users can update their existing software to the latest version following these Step-By-Step Software Update Instructions. If you do not have AccessTUNER Race, fill out the form AccessTUNER Race Request Form to receive a download link.

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COBB Tuning is proud to announce new calibrations for BMW 135i, 335i and 535i turbocharged performance vehicles. In response to customer feedback, all BMW AccessPORT calibrations are offered with increasing levels of performance. Maps are now available in Drive, Sport and Aggressive configurations. This will simplify AccessPORT map selection and allow drivers to easily tailor their AccessPORT calibration to their specific driving style and performance needs. In addition, expanded throttle mapping options are available and each map includes improvements to power delivery. The latest firmware adds support for the latest ROMs discovered in the field.

Introducing BMW’s New Calibration Line-Up

COBB Tuning introduces a new calibration strategy for AccessPORT equipped BMW’s. This new calibration line-up gives drivers a choice of performance level within the Stage1 maps. Based on feedback from BMW AccessPORT users, one size does not fit all BMW drivers. In addition to offering four different throttle profiles to suit driver preference, COBB Tuning now offers three levels of performance to suit each drivers’ exuberance!

• Drive: The “Drive” calibration is made for the BMW enthusiast that is looking for just a little more power from their turbocharged BMW. These maps are ideal for spirited driving on your favorite back road or just a little more get-up-and-go around town. These calibrations retain the stock rev-limiter and also feature enhanced throttle smoothing for a more linear pedal feel and power-delivery.  For use with all premium pump fuels.
• Sport: The “Sport” calibration for your BMW AccessPORT is perfect for the demanding driver looking for that extra edge.
  These calibrations feature more boost pressure, a raised rev-limiter and removed top-speed limiters. Perfect for high-speed performance driving, but made specifically for all available premium fuels. The Sport maps are great around the autocross course or even for light duty at the racetrack.
• Aggressive: The “Aggressive” calibration is made for the ultimate in plug and play performance for the driver looking for the most from their car. With greatly increased boost pressure and no limiters to inhibit performance, these maps are made for the driver who wants the most that their BMW can deliver. These calibrations are designed for ultimate performance and it is highly recommended that 93 or greater octane is used.

All map performance levels and throttle profiles can be downloaded from the BMW AccessPORT Map Database.

Improved Throttle Mapping

All of our new AccessPORT calibrations feature improved throttle mapping for smoother power delivery and less, on/off feel. This will give your BMW a smoother, more linear feel while still giving that increase in power that enthusiasts desire. All AccessPORT mapping is now available with four different throttle calibrations to give drivers the throttle feel that best suits their driving style.

New Rom Support

COBB Tuning is always adding new support to the BMW AccessPORT. With this update, new ROM support is available for previously unsupported 2007-2009 BMW 135i, 335i and 535i vehicles including “is” and “xi” models. If you encounter a ROM that is not recognized by the AccessPORT, update to this latest firmware as we may have recently incorporated support for your ECU. If your ECU is not recognized using this firmware, please notify us promptly so that we can get you into the BMW AccessPORT family ASAP!

Bug Fix

The v300 maps revealed issues some customers have experienced, such as a possible limp mode when accelerating hard at higher rates of speed and slight surging at part throttle when the motor is cold. A torque limit threshold was adjusted to eliminate the potential limp mode and a fuel based load compensation was changed to smooth out the partial throttle drivability.

These new BMW performance calibrations and ROM support for your COBB Tuning AccessPORT are available for download or via our latest AccessPORT firmware update. To update your AccessPORT to the latest firmware, simply open the AccessPORT Manager application, connect your AccessPORT to your computer via the supplied USB cable, then click on the “Updates” menu icon and follow the on-screen prompts. These new features will be installed automatically. If you do not have AccessPORT Manager, you can find the download link for your free copy on our Support Page. To complete the update, flash one of the new v3.01 calibrations to your ECU. Using older maps with this update may cause poor performance or unexpected issues.

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A BETA firmware update for the BMW AccessPORT is now available from COBB Tuning. This release adds calibration and firmware support for the 2011 BMW 335is, expands the list of datalogging monitors from 19 to 68, and fixes the cruise control bug. This update also fixes the P2FA3 ECU code shown when an AccessPORT is installed. This latest firmware also enables the AccessPORT to read and clear historic DTC’s from the ECU.

New Vehicle Support

BETA AccessPORT support for the 2011 BMW 335is is now available for early adopters. Stage1 Calibrations for 93 and 91 octane fuels are available as well as Stage0 and valet modes. All 335is users can now install the AccessPORT simply by updating to this latest BETA firmware version. Note, this update only adds support for the 2011 335is and does NOT include any other 2011 model.

New Monitors and Features

COBB Tuning has added new monitors for datalogging and live data viewing to the AccessPORT, increasing the number of monitors from 19 to 68. This includes engine monitors like “Fuel Pressure,” “Injector Pulse Width,” individual “Cylinder Timing Correction Cyl 1-6,” and individual cylinder “Knock Voltage Cyl 1-6.” For a complete listing of current and new monitors, visit our BMW AccessPORT Data Monitor List.

The AccessPORT also has the ability to read and clear “historic” trouble codes removing annoying check engine lights from the dash. These latest updates make the AccessPORT the most convenient and easy to use tuning solution with the most comprehensive data logging and diagnostic capabilities available.

Calibration Updates

All performance calibrations have been updated to v3.00 with this update. Tuning has not been altered; this revision only represents changes to firmware logic. Updating to these calibrations for current AccessPORT users will not affect performance. The v3.00 calibrations must be used to take advantage of these latest updates.

Bug Fixes

This BETA firmware update addresses two bugs with the BMW AccessPORT. Some vehicles have experience disabled cruise control upon installation of the AccessPORT. This firmware update resolves that issue by returning cruise control functionality to affected vehicles.

This update also resolves issues with recurring DTC codes present upon AccessPORT installation on some vehicles, in particular the P2FA3 code. These new calibrations feature enhanced logic that no longer induce a DTC error condition upon installation. If you currently have DTCs present on your vehicle after installing an AccessPORT, reflash your vehicle with one of these new v3.00 calibrations.

How To Update Firmware

To update your AccessPORT to 1.6.5.0-2485 BETA firmware, simply open the AccessPORT Manager application, connect your AccessPORT to your computer via the supplied USB cable, navigate to the “Options” menu and then select “Check for BETA Firmware”. Then click on the “Updates” menu icon and follow the on-screen prompts. These new features will be installed automatically. If you do not have AccessPORT Manager, you can find the download link for your free copy on our Support Page. To complete the update, flash one of the new v3.00 calibrations to your ECU. Using older maps with this update may cause poor performance or unexpected issues.

These newest calibrations will be automatically installed to your AccessPORT during the BETA firmware update. For more detailed information on maps and revisions, please consult the Firmware Release Notes or call COBB Tuning at 1-866-922-3059.

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A new firmware release is now available for all Nissan GT-R AccessPORTs. This revision fixes two critical monitors as well as adds support for 2010 Gulf-Spec Standard and Vspec GT-Rs and includes Stage1 and Stage2 mapping for most popular octanes.

2010 Gulf-Spec GT-R Support

AccessPORT support is now available for all 2010 Gulf-Spec GT-Rs including Vspec models. Off the Shelf mapping is included with this update and will be installed on your AccessPORT upon updating to this firmware version. Maps can also be downloaded from the GT-R Calibration Page. For more details visit the GT-R map notes page or Firmware Release Notes for AP-NIS-005 or AP-NIS-006.

Critical Monitor Fixes

Two critical monitors have been fixed with this release. The Intake Valve Timing monitor conversion for 2009 GT-Rs has been fixed as well as the “A/F Ratio” monitor for all GT-Rs. To implement these fixes on your AccessPORT, simply update to the latest release-version using AccessPORT Manager.

AccessTUNER Updates and Fixes

The Intake Valve Timing monitor conversion for 2009 GT-Rs and the “A/F Ratio” monitor issues have also been resolved in this version of AccessTUNER. For more details visit the Tuner Release Notes page. To purchase a copy of AccessTUNER Race, visit the GT-R AccessTUNER Race Product Page.

For more information on AccessPORT support for your Nissan GT-R, visit our website at COBB Tuning.com, visit the COBB Tuning Forums or call us at 1-866-922-3059. To join on the COBB Tuning conversation, head over to our COBB Tuning Facebook page and click the LIKE button to stay plugged in, or follow us on Twitter!

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COBB Tuning is happy to announce a new firmware update which includes new mapping for all automatic BMW 135i, 335i and 535i vehicles. These maps address the “rough shift” and poor shifting experienced by some users during full throttle driving and shifting at redline.

This update also adds more ROM support to the AccessPORT. Users that are currently supported via beta firmware can now update to this final release-version. If you are currently experiencing issues with a non-supported ROM, update your AccessPORT to this release to add full support.

To update your AccessPORT to 1.6.3.2-2309 firmware, simply plug the AccessPORT into your computer, launch AccessPORT Manager, and click the Updates button in the top icon bar. The AccessPORT will not need to be uninstalled to perform this update.

These newest calibrations are available right now from the COBB Tuning BMW Map Database. For more detailed information on maps and revisions, please consult the BMW Map Notes, Firmware Release Notes or call COBB Tuning at 1-866-922-3059.

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A firmware update and new calibrations are available for 2011 MAZDASPEED3 vehicles experiencing CEL code issues with the recent BETA Firmware Update 1.6.4.2-2183. This update only affects 2011 MS3 vehicles. You may choose to update to the latest beta releases of AccessPORT firmware and AccessTUNER Race software, or revert to the earlier versions of firmware and software.

BETA Firmware Update

A new BETA firmware release, version 1.6.4.2-2276,  is now available to address these issues. A bug in the fast datalogging patch will cause all BTv102 maps to throw a P2610 code and as well as other codes. All 2011 MS3 users should update to calibration version BTv102a to avoid further CEL code issues. This new firmware update includes new calibrations as well as updated coding to address this issue.

The AccessPORT must be UNINSTALLED and Reinstalled in order for the new maps to be visible on the AccessPORT. All BTv102a maps can also be found for download on the COBB Forums.

To obtain this AccessPORT firmware update, simply open the AccessPORT Manager application, connect your AccessPORT to your computer via the supplied USB cable, navigate to the “Options” menu and then select “Check for BETA Firmware”. Then click on the “Updates” menu icon and follow the on-screen prompts. These new features will be installed automatically. If you do not have AccessPORT Manager, you can find the download link for your free copy on our Support Page.

AccessTUNER Race “Fix” Update

AccessTUNER Race has also been revised to address this issue. Those using AccessTUNER Race must update to ATR version 1.8.6.0-2280  to obtain these changes. All maps made or updated with the previous version of AccessTUNER Race will need to be reopened, reconfigured and saved with the latest version of AccessTUNER. Users may also revert to an earlier version of AccessTUNER by unchecking the BETA version box and updating as normal.

These new features are only available with the new BETA version of AccessTUNER. If you already have AccessTUNER, simply update to the latest BETA version by going to the “Help” Screen, selecting the “Check for BETA version” and then selecting the “Update” option. AccessTUNER can also be downloaded for free by filling out the online AccessTUNER Race Request Form.

Uninstalling BETA Firmware and Mapping

If you wish to revert a current BETA calibration to the older BTv101 mapping, Please follow these instructions. These instructions must be completed in their entirety or the conversion will not be successful.

Current BETA maps can be reverted to an earlier version by opening and saving the current version maps with an previous “release” version of AccessTUNER to re-generate v101 style mapping.

• Step 1: To revert to previous final release of AccessTUNER Race, navigate to the ‘Help’ tab > ‘Updates’ > ‘Check for Updates’ > Uncheck “Beta Software” box > ‘Get Updates’ > Verify version number.

• Step 2: To convert the calibration to a previous non-BETA release version, open the map to be converted in the non-BETA version of AccessTUNER. Prior to re-saving the map, it is critical that users go to “Options” –> “Display” and make sure “Keep Non-Table Data” option is unchecked. Once this is done re-save map.

• Step 3: Flash the converted map to your car. Step 2 and 3 must be repeated for every map you wish to convert and use on your vehicle. This process only needs to be performed if you wish to use non-BETA calibrations.

To update your current BETA AccessTUNER created maps Using 1.8.6.0-2280 or newer, load a map, go to ‘Edit’ > ‘Configure Options’ > ‘Display’ Tab and make sure the “Keep Non-Table Data” check box is unchecked. Next re-save your map then flash the fixed map to your car.

More information regarding all of these updates can be found in the MAZDASPEED AccessPORT Firmware Release Notes and the MAZDASPEED AccessTUNER Software Release Notes.

For more information on how the AccessPORT can improve your MAZDASPEED experience, please visit our Product Information Page, visit the COBB Tuning Forums or call us at 866-922-3059. To join in on the COBB Tuning conversation, head over to our COBB Tuning Facebook page and click the LIKE button to stay plugged in, or follow us on Twitter.

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COBB Tuning is pleased to announce AccessPORT beta-firmware support for the 2011 Mitsubishi EVO X GSR/MR and 2011 Mitsubishi Ralliart vehicles. In addition, COBB Tuning has implemented “Mode 23” ECU communication for improved datalogging speed. All Mitsubishi AP-MIT-002 AccessPORTs can be updated with this beta firmware to support these vehicles and data logging improvements.

2011 EVO X and 2011 Ralliart Beta Support

Internal testing of the AccessPORT for 2011 EVO X and Ralliart has been completed and COBB Tuning is releasing this vehicle support as a beta-firmware release. This beta release is available for early adopters who wish to test and evaluate AccessPORT functionality on their on their 2011 EVO X or Ralliart. Off-The-Shelf calibrations are included in the beta-firmware download and are currently limited to stock intake Stage1 maps for the EVO X and stock intake Stage1 and Stage2 maps for the Ralliart. Once beta testing has been completed, the firmware will be made available for general release and will be accompanied by additional staged maps for multiple brands of intakes.

Improved Data Logging Speeds

COBB Tuning has implemented Mode 23 communications in this firmware release, which improves data logging speed. The higher sampling rate of Mode 23 will increase the resolution of data logs recorded with the AccessPORT. This additional data will provide more information in the data log, making it easier to understand how the engine is performing and allowing tuning changes to be more accurate. This data logging improvement is applicable to all 2008-2011 EVO X and 2009-2011 Ralliart vehicles.

How to Update Firmware

AccessPORT firmware is managed by AccessPORT Manager software, which can be downloaded Support Page. Simply open the AccessPORT Manager application and connect your AccessPORT to your computer via the supplied USB cable. Once AccessPORT Manager sees that the AccessPORT is connected, navigate to the “Options” menu and then select “Check for BETA Firmware”. Then click on the “Updates” menu icon and follow the on-screen prompts. These new features will be installed automatically.

For more information on how the AccessPORT can improve your Mitsubishi EVO X or Ralliart experience, please visit our website, visit the COBB Tuning Forums or call us at 866-922-3059. To join in on the COBB Tuning conversation, head over to our COBB Tuning Facebook page and click the LIKE button to stay plugged in, or follow us on Twitter.

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COBB Tuning has released a firmware update for all Subaru AccessPORTs. Firmware version 1.6.4.0-1960 fixed a bug that caused a “no-start” issue, corrects the gear position monitor for 2010-2011 STIs and includes AccessPORT support for the 2011 Legacy GT and limited AccessPORT support for the 2011 Forester XT.

This update corrects a rare “no-start” condition after flashing the ECU. Users of AccessTUNER Race should apply this update to avoid this issue in the future.

Full support for the 2011 Legacy GT and limited support for the Forester XT is available with this update. AccessPORT part number AP-SUB-003 is capable of supporting these vehicles with a simple firmware update. A complete list of Off-The-Shelf calibrations for the 2011 Legacy GT can be found in the Legacy GT AccessPORT Map Database. Off-The-Shelf maps for the 2011 Forester XT are not available at this time. Performance maps for the 2011 Forester XT can be created via AccessTUNER software. COBB Tuning is seeking 2011 Forester XT owners in the Austin, TX area to assist with Off-The-Shelf map creation for compensation. Please email calibration@cobbtuning.com if interested.

For complete firmware release notes, follow the following links:

• AP-SUB-001 (2002-2005 WRX)
• AP-SUB-002 (2004-2007 STI, 2004-2008 FXT, 2006+ WRX, 2005-2006 LGT)
• AP-SUB-003 (2007+ LGT, 2008+WRX/STI, 2009+ FXT)

To update your Subaru AccessPORT, download AccessPORT Manager from the COBB Tuning Support Page and select “Update” under the “Updates “ tab.

For more information on AccessPORT support for your Subaru, visit our website at COBB Tuning.com, visit the COBB Tuning Forums or call us at 1-866-922-3059. To join on the COBB Tuning conversation, head over to our COBB Tuning Facebook page and click the LIKE button to stay plugged in, or follow us on Twitter!

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