On Board Diagnostics-II (407)Confirmation Driving Pattern

OBD-II port On Board Diagnostic port Mandatory in vehicles after 1996 Primary intention – emission checks

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  • On Board Diagnostics-II (407)
    Table of Contents
    Introduction ............................................................................................................................................................... 6 Enabling Criteria ....................................................................................................................................................... 6 Confirmation Driving Pattern ................................................................................................................................... 7 Readiness Codes ...................................................................................................................................................... 8 OBD II Logic .............................................................................................................................................................. 9 Malfunction Indicat or Lamp Operation ................................................................................................................. 10 DTC Memory ..................................................................................................................................................... 10 Warm Up Cycle ................................................................................................................................................. 11 Freeze Frame ........................................................................................................................................................... 11 State I/M Program Advisories Bulletins ................................................................................................................. 12 Service Bulletins ..................................................................................................................................................... 13 406 Module Service Help-Line Updates ................................................................................................................. 14

    On Board Diagnostics-II (407)
    Introduction
    On Board Diagnostics II was introduced to the Subaru line with the 1995 Legacy. This system combines engine and automatic transmission “Diagnostic Trouble Codes “ or DTCs that have an affect on vehicle emissions. The number of codes and the diagnostics for codes is always changing due to the introduction of new components and newer operating logic for them. But the key to diagnosing OBDII remains the same. That is firstly understanding the systems that are being checked. Then apply that understanding to the logic provided to the OBDII system. OBDII checks a component and it's system for the ability to function (circuitry tests) and the result while functioning (Performance tests) for key systems.

  • They have also integrated on their app an accessories sales side for spare part distributors. These sales will also have a Steero branded service centre installed. They are also building an on board diagnostic tool which will showcase the car’s health on the smartphone. The company's business model is both B2B and B2C. It has tied up with several fleets to get their cars serviced on a regular basis. They charge a percentage fee from the service centre working on their platform and have an annual contract with large fleets.

    Just to name a few, Jio plans to bring a solution that promises to turn your ordinary car into a Smart car – In next couple of months, Jio plans to launch OBD (On Board Diagnostic) based device and JioCarConnect mobile app that will help car owner to capture all information about the car, from battery to fuel to brake oil among many other things. The app will let user know all this information anytime anywhere. The device and app will enable user to have features like remote location tracker, remote lock-unlock, power windows, headlight on-off and so on. And yes, the OBD device will also work as a hotspot, that can connect 10 devices and allow access to internet

    3rd January 2014, 09:29   #10
    n_aditya
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    Re: On Board Diagnostics (OBD) for Dummies

    Excellent thread Anurag. Rated 5 stars.
      (1) Thanks

  • 3rd January 2014, 09:29   #10
    n_aditya
    Distinguished - BHPian
     
     
    Join Date: Oct 2005
    Location: Namma Bengaluru
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    Thanked: 2,597 Times

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    Re: On Board Diagnostics (OBD) for Dummies

    Excellent thread Anurag. Rated 5 stars.
      (1) Thanks

    On Board Diagnostics-II (407)
    Readiness Codes
    Readiness codes report the availability and status of the monitors through the Select Monitor. While viewing the OBD II section from the engine main menu the first 8 items will indicate no support, complete or incomplete. No Support indicates that the vehicle is not equipped with that system. Incomplete indicates that the vehicle has this system but has not diagnosed this system but will once the Enabling Criteria has been met. Complete indicates that the diagnostics have been performed for that system. These values will not default to incomplete once they are complete unless the memory has been cleared or battery power has been removed for more than 10 minutes. (1996 vehicles default to incomplete when the ignition is turned off.) See State I/M Program Advisory Bulletin 11-49-97R. (Located in back of booklet.)

GPS Tracker PLUG And PLAY to OBD (On Board Diagnostics Port)

Does the onboard diagnostic computer provide an odometer reading? The web page for my car doesn't show vehicle mileage or tell me when serving is due. Does it know what the service schedule is for my car? There is nothing to click to see it. Am I supposed to manually enter odometer readings?