H&S MINI MAX Installation & Operation Manual
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H&S MINI MAX Installation & Operation Manual

Street tuner for ford, gm, dodge
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1-888-628-1730 • Mini Maxx Installation Manual
1-888-628-1730 • Mini Maxx Installation Manual
Rev: 04.02.13
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Questions and answers

jason mottesheard
February 7, 2025

Can this be hard wired into the OSB port and simply used for gauges

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1 comments:
Mr. Anderson
February 11, 2025

Yes, the H&S Mini Maxx can be powered directly from the OBD II port, which provides a constant 12V+ power supply. However, in this setup, the Mini Maxx will not turn on and off with the ignition. Instead, there is a switch on the OBD II adapter plug to manually turn the Mini Maxx on and off.

This answer is automatically generated

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Zach
February 24, 2025

Need update for 2003-2007 ford 6.0L powerstroke Doesn't download. VXHB4B3.HEX

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Summary of Contents for H&S MINI MAX

  • Page 1 Rev: 04.02.13 1-888-628-1730 • Mini Maxx Installation Manual 1-888-628-1730 • Mini Maxx Installation Manual...

  • Page 2: Troubleshooting

    revision Date These instructions are current as of 04/02/13. Revisions may apply, and are available at www.hsperformance.com Warning! THIS IS A HIGH PERFORMANCE PRODUCT TO BE USED AT YOUR OWN RISK! Do not install this product until you have read and fully understand the following disclaimer of liability. The fol- lowing disclaimer of liability sets forth the terms and conditions for the installation and/or use of this product.
  • Page 3 LIMITATION OF WARRANTY H&S Performance, LLC (“SELLER”) gives Limited Warranty as to the description, quality, merchantability, fitness for any prod- uct’s purpose, or any other matter of SELLER’s product sold herewith. The SELLER shall be in no way responsible for the prod- uct’s use and service and the BUYER hereby waives all rights other than those expressly written herein.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS BILL OF MATERIALS ..........................5 PARTS DESCRIPTIONS ..........................6 MINI MAxx INSTALLATION ........................9 Section 1: Mounting the Mini Maxx ....................10 Windshield Mounting ........................10 Section 3: OBD II Adapter plug ......................11 Section 4: Installing the Power Wire .....................12 Section 5: Run Mini Maxx HDMI Cable ..................13 MINI MAxx OPERATION ........................

  • Page 5: Components View

    Bill of MaTerials The list below includes by name the major parts included in your Mini Maxx package. Mini Maxx OBD II Adapter • Micro SD Card Windshield Mount (in Mini Maxx) Mini USB Cable Mini Maxx Power Cable HDMI Cable USB Adapter 1-888-628-1730 •...

  • Page 6: Parts Descriptions

    ParTs DescriPTion This section describes each of the parts in the Bill of Materials, the descriptions provide a physical set of attributes and a purpose for each part. The parts descriptions also list everything that is included in each assembly. The Mini Maxx Head Unit The main component is the Mini Maxx Head Unit.
  • Page 7 oBD ii adapter Plug The OBD II Adapter is a communication hub for the Mini Maxx. The OBD ll Adaptor plugs directly into the vehicle OBD ll port. Notice the OBD ll Adaptor has many ports to support various other functions of the Mini Maxx. Universal Windshield Mount This universal windshield mount is used to install the Mini Maxx firmly onto the windshield, it is a suction...
  • Page 8 PARTS DESCRIPTION CONTINUED Mini UsB cable Use this cable to connect your Mini Maxx to your personal computer to install software updates. Visit www.hsperformance.com in the downloads section for product updates. Please find your product ap- plication and follow the posted instructions there to update your Mini Maxx. HDMi cable The HDMI Cable connects the Mini Maxx to the OBD ll Adapter Plug and acts as the main line of com- munication for the Mini Maxx.

  • Page 9: Most Applications

    insTallaTion overvieW The installation overview illustrates a totally installed and functional Mini Maxx system. This overview is meant to help reference the general location of installed parts and pieces of the Mini Maxx. Notice that there are different overview diagrams. Use the correct diagram for your truck. For more complete wiring diagrams and instructions, please see vehicle specific features starting on page 27.

  • Page 10: Section 1: Mounting The Mini Maxx

    INSTALLATION CONTINUED Mini Maxx insTallaTion insTrUcTions secTion 1: MoUnTing THe Mini Maxx In this section you will decide where to mount the Mini Maxx Cradle, so you are essentially choosing the loca- tion for the Mini Maxx inside the vehicle cab. First, decide which mounting style you will choose for the Mini Maxx;...

  • Page 11: Section 3: Obd Ii Adapter Plug

    secTion 2: oBD ii aDaPTer PlUg This step involves locating the vehicle’ s OBD ll port and then simply plugging the OBD ll Adapter Plug into the OBD ll port. 1. As the illustration below shows, OBD ll ports are always located somewhere under the driv- ers side dash.

  • Page 12: Section 4: Installing The Power Wire

    secTion 3: insTalling THe PoWer Wire (*oPTional) *The OBD II port provides constant 12V+ power, so your Mini Maxx can power off of the OBD II port alone. But in this situation the Mini Maxx will not turn on and off with the ignition. There is a switch on the OBD II adapter plug in order to turn the Mini Maxx on and off.

  • Page 13: Section 5: Run Mini Maxx Hdmi Cable

    INSTALLATION CONTINUED secTion 4: rUn Mini Maxx HDMi caBle In this section you will connect the Mini Maxx HDMI cable to the OBD ll Adaptor plug and then run the other end of the HDMI cable up the side of the vehicle dash and connect it to the back of the Mini Maxx. 1.

  • Page 14: Mini Maxx Operation

    Mini Maxx oPeraTing insTrUcTions These operating instructions are split into sections: 1: Button Navigation • secTion • secTion 2: Install Download 3: Exploring the Main Screen • secTion • secTion 4: Exploring the Menu System 5: Vehicle Setup • secTion • secTion 6: Other Mini Maxx Features 7: Vehicle Specific Features • secTion • secTion...

  • Page 15: Section 2: Install Download

    secTion 2: insTall DoWnloaD The Install Download option is used to install tuning onto a vehicle, or return a vehicle to stock. 1. Press Menu: To get into the Mini Maxx main menu. 2. select install Download: You may have to “Arrow Down” or “Arrow Up” to find this option. 3.

  • Page 16: Section 3: Exploring The Main Screen

    Mini Maxx OPERATION CONTINUED secTion 3: exPloring THe Main screen The Main Screen is where you view all of the vehicle activity. In this section you will learn how to navigate the Main Screen and learn about all of the different parts of the Main Screen. Main screen navigaTion Below are descriptions of how all of the Mini Maxx buttons work and what they do while in the Main Screen.
  • Page 17 Main screen ParTs DescriPTion This section will describe all of the different parts of the Main Screen. The black bar: The black bar highlights the title of one of the four displayed vehicle parameters to indicate that vehicle parameter is also being displayed on the large gauge. Menu button: press to enter the main menu.

  • Page 18: Section 4: Exploring The Menu System

    Mini Maxx OPERATION CONTINUED secTion 4: exPloring THe MenU sysTeM The diagram below shows all of the Main Menu items and explains the Main Menu navigation. This button is used to enter into the Main Menu Navigation through the main menu: Use the from the main screen.

  • Page 19: Section 5: Vehicle Setup

    INSTRUCTIONS CONTINUED secTion 5: veHicle seTUP This section describes various non-vehicle specific features of the Mini Maxx DefUeling ParaMeTers Set up defueling parameters based on a number of different vehicle parameters. In this menu you can also turn vehicle parameters off. The defueling parameters available are vehicle specific, so not all defueling parameters are available for every make and model.

  • Page 20: Set Defuel Levels

    seT DefUel levels When entering a setup menu for any of the defuel options the menu will have a list of defuel levels to select from based on that specific defuel parameter. The selected value is displayed on the left, to select a defuel level you need only highlight the amount and then exit the setup menu.

  • Page 21: Section 6: Other Mini Maxx Features

    secTion 6: oTHer Mini Maxx feaTUres This section describes all the customizing features of the Mini Maxx. GAUGE SETUP Enter to change the vehicle parameters displayed on the four gauge locations in the Main Screen. This is also where you can see all of the most up-to-date vehicle parameters available to your vehicle make and model after running an internet upgrade.

  • Page 22: Adjust Backlight

    aDjUsT BacKligHT Highlight screen and use the up and down buttons to adjust the lighting to your preference. Use these buttons to adjust the backlight brightness level. BACKLIGHTING Go Back to User Opts Screen Screen Backlight Brightness 100% Select 0 to 100% using to set desired light level Use this button select the ‘Screen’...

  • Page 23: Performance Testing

    PerforMance TesTing This sub menu allows you to run 1/4 mile and 0-60 MPH performance testing on your vehicle. You must accept the on screen disclaimer before entering the Performance Testing menu. PERF TEST Go Back to Main Menu 1/4 Mile Performance Test 0-60 MPH Performance Test Con gure Test Settings •...

  • Page 24: Diagnostics

    DiagnosTics This function allows you to check vehicle diagnostics codes. Some models you will have an option to check Engine or Transmission diagnostics. Please select the desired module. Upon entering this menu, the Mini Maxx will automatically begin to check the vehicle for DTCs and it will then display those DTCs on the Mini Maxx screen.

  • Page 25: Reset To Default Setting

    reseT To DefaUlT seTTing To reset the Mini Maxx to H&S Performance factory settings press the up button to select yes, to keep current settings back out of this menu by pressing the go back button or by pressing the down button to select no.

  • Page 26: Show Settings

    sHoW seTTings The Show Settings Menu will allow you to see vehicle information and also defuel settings. See the diagram below to see everything that is listed in this menu. On Cummins and Powerstroke trucks, the Part# and Transmission# will be needed for updating the Mini Maxx. SETTINGS Go Back to Main Menu...

  • Page 27: Section 7: Usa / Ulsd Calibration Vehicle Specific Features

    secTion 7: Usa / UlsD caliBraTion veHicle sPecific feaTUres 2006 - 2007 5.9l DoDge cUMMins Usa / UlsD caliBraTion Power levels Power LeveLs Power Levels can be adjusted on-the-fly at the touch of a but- ton after Installing the Download to the vehicle. The current Stock 0 HP .
  • Page 28 2006 - 2007 5.9L Dodge Cummins Specific Features Continued >> speed limiter This option allows for the adjustment of the factory speed limiter. Most 5.9L Cummins trucks have a 106 MPH speed limiter from the factory. The limiter can be adjusted from 50 MPH to 200 MPH. This option can only be adjusted during the Install Download process.
  • Page 29 overdrive Transmission software Did you know that your H&S tuning device also has the capability of tuning your transmission? If your 5.9L Cummins is equipped with the 48RFE automatic transmission, you may want to check out our Overdrive Transmission Software. Custom tailored to mate with H&S engine tuning, the 5.9L Overdrive software includes modified torque converter lock/unlock strategies that will command the TC to lock in 3rd gear under wide open throttle and hold it locked through 4th gear.

  • Page 30: 2007.5-2009 6.7L Dodge Cummins

    2007.5 - 2009 6.7l DoDge cUMMins Usa / UlsD caliBraTion Power levels Power LeveLs Power Levels can be adjusted on-the-fly at the touch of a button after Installing the Download to the vehicle. The unit cannot be Stock 0 HP .
  • Page 31 able the seat belt light. auto Door lock: Enable / Disable the automatic door locking when the vehicle reaches certain speeds. Unlock Driver Door: Enable / Disable unlocking only the driver door when pushing the unlock button the key- fob. When enabled, the unlock button on the key fob will need to be pressed twice in order to unlock all doors. idle Up (auto only): Enable / Disable the use of the cruise control buttons to control idle RPM.
  • Page 32 2007.5 - 2009 6.7L Dodge Cummins Specific Features Continued >> overdrive Tuning options 4-5th gear shift point adjustable up or down. Light to medium throttle, WOT is NOT adjustable. 5 levels: 1 – lowest 2 – stock shift point 3 – Medium 4 –...

  • Page 33: 2010-2012 6.7L Dodge Cummins

    When you have exceeded the limits of conventional tuning and want to unleash the power of a custom tune, look no further than MAXX CALIBRATION CONTROL noTe: Applications may vary by vehicle make and model, please check our website to see if MCC is available for your vehicle at www.hsperformance.com/mcc Unplugging Head Unit If you unplug your head unit, your truck will default to the STOCk setting within a few drive cycles.
  • Page 34 2010 - 2012 6.7L Dodge Cummins Specific Features Continued >> the factory speedometer to read lower. The tire size can be adjusted from 25.5” to 45”. This option can only be seen/changed after the Download is Installed to the vehicle. This option only takes a few seconds to change and can be adjusted at any time from the Tire Size Calibration menu.
  • Page 35 2010 6.7l Pickup and 2011 6.7l cab & chassis fUse nUMBer M45 Always tap into the cold side of the fuse. On the 2010 Pickup and 2011 Cab & Chassis, the cold side is towards the front of the vehicle. 2011-2012 6.7l Pickup fUse nUMBer M33 Always tap into the cold side of the fuse.

  • Page 36: 2003-2007 6.0L Ford Powerstroke

    2010 - 2012 6.7L Dodge Cummins Specific Features Continued >> Unplugging Head Unit If you unplug your head unit, your truck will default to the STOCk setting within a few drive cycles. Î High sulfur calibration info found on page 51 2003 - 2007 6.0l forD PoWersTroKe Usa / UlsD caliBraTion Power levels...

  • Page 37: 2008-2010 6.4L Ford Powerstroke

    fUse nUMBer 15 Always tap into the cold side of the fuse. On the 2003 - 2007 6.0L Powerstroke, the cold side is towards the driver side of the vehicle. noTe: If your fuse box or wiring looks different than those pictured or if you are not getting 12V ignition power from the pictured source, you may need to find another 12V keyed ignition source using a test light or multimeter.
  • Page 38 2008 - 2010 6.4L Ford Powerstroke Specific Features Continued >> printed tire size. In addition, using a GPS is a great way to dial in your factory speedometer. Entering a larger tire size will cause the factory speedometer to read higher while entering a smaller tire size will cause the factory speedometer to read lower.
  • Page 39 noTe: On any vehicle using 3” or larger lift blocks under the rear leaf pack, it is HIGHLY RECOMMENDED to install traction bars. With any added horsepower, failure to do so may result in harsh shifting and may cause premature transmission and/or driveline damage.

  • Page 40: 2011-2013 6.7L Ford Powerstroke

    2008 - 2010 6.4L Ford Powerstroke Specific Features Continued >> 2011-2013 6.7l forD PoWersTroKe Usa / UlsD caliBraTion Power levels Power Levels can be adjusted on-the-fly at the touch of a Power LeveLs button after Installing the Download to the vehicle. The unit cannot be unplugged otherwise the Power Level will default Stock 0 HP...
  • Page 41 mate with H&S engine tuning. Some features include: boosted line pressures, modified full and part throttle lock/unlock strategies, adjusted full and part throttle shift points, adjusted full and part throttle shift firmness, and modified torque management tables. All changes are designed to keep more power directed to the road instead of wasted in heat and friction. On our test trucks, we have seen 0.2 to 0.3 second quicker 1/4 mile times JUST from the ad- dition of H&S transmission tuning! An additional unlock fee may apply, see www.hsperformance.com for details.

  • Page 42: 2007.5-2010 6.6L Lmm Duramax

    2011 - 2012 6.7L Ford Powerstroke Specific Features Continued >> and the vehicles ECM is online. Below you will find a commonly used 12V keyed ignition source for your vehicle: WHiTe Wire WiTH BlUe sTriPe The white wire with blue stripe (capped from the factory) is found under the drivers side dash.
  • Page 43 trucks have a 98 MPH speed limiter from the factory. The limiter can be adjusted from 50 MPH to 95 MPH or removed completely. This option can only be adjusted during the Install Download process. Tire size calibration This option allows for the re-calibration of the factory speedometer to adjust for non-stock sized tires.
  • Page 44 2007.5 - 2010 6.6L LMM Duramax Specific Features Continued >> traction bars when adding additional horsepower. Keyed ignition source location Although it is possible to manually power up the Mini Maxx without using a keyed ignition source, it can sometimes create communication issues between the Mini Maxx and the vehicles ECM.

  • Page 45: 2011-2013 6.6L Lml Duramax

    2011-2013 6.6l lMl DUraMax Usa / UlsD caliBraTion Power levels Power levels are not currently shift-on-the-fly for the 2011 Power LeveLs - 2013 6.6L LML Duramax. To adjust the Power Level, select install Download from the Main Menu and follow the on- 40 HP .
  • Page 46 2011 - 2013 6.6L LML Duramax Specific Features Continued >> the learning process. To perform the relearn procedure, please follow these instructions: When re-training the transmission, ALWAYS follow posted speed limits. Do NOT at- tempt runs in adverse weather conditions such as snow, ice, rain, wind, or any other conditions that may affect your vehicles traction or impair your visibility! After you have installed the H&S tuning, turn the key to the ON position.
  • Page 47 and transmission management, MCC gives YOU the ability to control how YOUR engine operates! When you have exceeded the limits of conventional tuning and want to unleash the power of a custom tune, look no further than MAXX CALIBRATION CONTROL noTe: Applications may vary by vehicle make and model, please check our website to see if MCC is available for your vehicle at www.hsperformance.com/mcc...

  • Page 48: Section 8: High Sulfur Calibration Vehicle Specific Features

    secTion 8: HigH sUlfUr caliBraTion veHicle sPecific feaTUres Notice!! The remaining pages in this manual are intended for those running a High Sulfur calibration from H&S Performance. More information can be found at www.hsperformance.com/highsulfur Notice!! All vehicle specific information prior to this section still applies to those using High Sulfur calibrations.

  • Page 49: 2007.5-2009 6.7L Dodge Cummins

    2007.5-2009 6.7l DoDge cUMMins HigH sUlfUr caliBraTion Power levels Power LeveLs Power Levels can be adjusted on-the-fly at the touch of a button after Installing the Download to the vehicle. The unit Stock 0 HP ....cannot be unplugged otherwise the Power Level will default 60 HP .
  • Page 50 2007.5 - 2009 6.7L Dodge Cummins High Sulfur Calibration Info Continued >> exhaust emissions equipment When running ULSD tuning, it is required that all sensors located in the exhaust system stay in place and plugged in, otherwise you may experience a Check Engine Light (CEL) and even a loss of power (limp mode).

  • Page 51: 2010-2012 6.7L Dodge Cummins

    2010-2012 6.7l DoDge cUMMins HigH sUlfUr caliBraTion Power levels 2010-2012 PiCkuP Power Levels can be adjusted on- 2011 Cab & Chassis Power LeveLs Power LeveLs the-fly at the touch of a button after Installing the Download to Stock 0 HP Stock 0 HP .
  • Page 52 2010 - 2012 6.7L Dodge Cummins High Sulfur Calibration Info Continued >> Slide the yellow lock-tab DOWN to dis-engage the lock and unplug the harness. For complete UREA System Removal instruc- tions, visit www.hsperformance.com/tech/CCUrea.pdf. egr emissions equipment It is not mandatory to unplug the EGR system when installing High Sulfur tuning. You may still unplug the EGR system if desired, or the EGR system may be left plugged in without any ill effects.

  • Page 53: 2008-2010 6.4L Ford Powerstroke

    2008-2010 6.4l forD PoWersTroKe HigH sUlfUr caliBraTion Power levels Power LeveLs Power Levels can be adjusted on-the-fly at the touch of a but- DefauLt ton after Installing the Download to the vehicle. The current Stock 0 HP Power Level will be saved even if the Mini Maxx is unplugged. .
  • Page 54 2008 - 2010 6.4L Ford Powerstroke High Sulfur Calibration Info Continued >> 1. easy Power levels are: stock, 60hp, 120hp, and 175hp 2. Mild Power levels are: stock, 80hp, 160hp, and 250hp 3. Hot Damn 300 Power levels are: 50hp, 125hp, 225hp, 300hp shift schedule This option allows you to change the shift logic of your automatic transmission.

  • Page 55: 2011-2013 6.7L Ford Powerstroke

    2011-2013 6.7l forD PoWersTroKe HigH sUlfUr caliBraTion Power levels Power LeveLs Power Levels can be adjusted on-the-fly at the touch of a button after Installing the Download to the vehicle. The unit Stock 0 HP ....cannot be unplugged otherwise the Power Level will default 50 HP to Stock.
  • Page 56 2011 - 2012 6.7L Ford Powerstroke High Sulfur Calibration Info Continued >> to your EGR parts. Please follow these instructions carefully to unplug and disable the EGR system: Unplug Orange EGR harness found on top of the EGR cooler assembly. The yellow lock tab must be slid out before the harness can be unplugged.

  • Page 57: 2007.5-2010 6.6L Lmm Duramax

    2007.5-2010 6.6l lMM DUraMax HigH sUlfUr caliBraTion Power levels Power LeveLs Power Levels can be adjusted on-the-fly at the touch of a but- ton after Installing the Download to the vehicle. The current Stock 0 HP ....Power Level will be saved even if the Mini Maxx is unplugged.

  • Page 58: 2011-2013 6.6L Lml Duramax

    2011-2013 6.6l lMl DUraMax HigH sUlfUr caliBraTion Power levels Power LeveLs Power levels are not currently shift-on-the-fly for the 2011 - 2013 6.6L LML Duramax. To adjust the Power Level, select Stock 0 HP ....install Download from the Main Menu and follow the on- 50 HP screen instructions...
  • Page 59 Urea / scr system On the 2011 - 2013 6.6L LML Duramax, there is a UREA system that needs to be unplugged when running High Sulfur tuning. The UREA system must at least be unplugged but can be completely removed from the vehicle if desired. Failure to unplug the UREA system may result in a check engine light and/or dash messages, erratic engine operation, and loss of power.
  • Page 60 2011 - 2013 6.6L LML Duramax High Sulfur Calibration Info Continued >> Unplug 3 EGR harnesses - two are brown with a yellow locking tab, one is black with a red locking tab (see pictures for locations). Mini Maxx Installation Manual • www.hsperformance.com...
  • Page 61 1-888-628-1730 • Mini Maxx Installation Manual...
  • Page 62 To register your product online, visit www.hsperformance.com/register or scan the QR code. Benefits to registering your product include: • Guarantee full warranty coverage. • Get entered into drawings for free H&S products and prizes. • Get notified of software updates and upcoming features. sign up for the H&s newsletter • Monthly Product Updates...

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