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1. #89 GM OBD1 DIAGNOSTIC TROUBLE CODES FULL#
2. #89 GM OBD1 DIAGNOSTIC TROUBLE CODES SOFTWARE#
3. #89 GM OBD1 DIAGNOSTIC TROUBLE CODES CODE#
4. #89 GM OBD1 DIAGNOSTIC TROUBLE CODES PASSWORD#

ScannerPro is a free, donate-if-you-like-it monitoring platform also done by Mark Mansur. Monitor and Data Log Your MEFI Controller

For complete details and screen shots of TunerPro, see our TunerPro page and Mark Mansur's webpageĬlick for TunerPro screenshots and detailed program info.

#89 GM OBD1 DIAGNOSTIC TROUBLE CODES FULL#

The full parameter set is overwhelming for all but professional tuning applications, so for those pro users, we have MEFI 5 Scan & Tune TM Professional Edition. We have selected this typical parameter set for the MEFI 5 Scan and Tune Standard Edition. There are hundreds of parameters that can be tuned in a MEFI controller, however, only a handful are typically used. We have developed two versions of control definitions to work with TunerPro, the Standard Edition and the Professional Edition. TunerPro has since grown into a very robust tuning tool. TunerPro started life as GMECM Edit, and debuted in early March of 2003. TunerProRT 5 is a free, donate-if-you-like-it tuning platform aimed at making tuning easier and cheaper. For complete details and screen shots, see our MEFI5burn TM pageĬlick for MEFI5burn TM screenshots and detailed program info.

#89 GM OBD1 DIAGNOSTIC TROUBLE CODES PASSWORD#

The MEFI5burn TM program allows you to enter a password on password protected calibrations, if you know the password, or if you do not know the password, completely blank out the internal memory of the MEFI controller and upload a fresh base tune to start your custom tuning process.

#89 GM OBD1 DIAGNOSTIC TROUBLE CODES SOFTWARE#

This MEFI5burn TM software can do both the download and critical upload (programming) functions. Our new software, the MEFI5burn TM program, in additon to thescan function is also specifically designed for MEFI controllers to do that data transfer. MEFI 5 is the newest generation of MEFI engine controller in widespread use.Ī critical step in the tuning process is the ability to upload and download programs between your MEFI controller and your PC or laptop. We are currently working on adding MEFI6 tuning capability to our MEFI5 Scan and Tune system. MEFI 5 Scan & Tune TM supports the following controllers: Our custom-designed interface cable allows you to do real-time monitoring and data logging of the MEFI engine controller.

#89 GM OBD1 DIAGNOSTIC TROUBLE CODES CODE#

Our new MEFI5 Burn software package is used for doing engine monitoring, data logging, and malfunction trouble code reading. The GM part numbers and MEFI ECM's are listed here:įor Tuning the MEFI1-4B family, please see MEFI Scan & Tune On the bottom of the controller is a sticker with a part number.

The following table will help you determine which MEFI controller you have.

This 6-foot cable has a standard USB connector to plug into the PC or laptop and a Mini-USB connector to plug into the MEFI5 Interface Box This has the electronics necessary for the CAN-based communications system The MEFI5burn Scan & Tune TM package comes complete with everything you will need to interface to generations of the MEFI controllers, including MEFI-5, MEFI-5A, MEFI-5B: Other costly packages force you to use an inconvenient hardware dongle or key, and only work with a few versions of the MEFI ECM series. Some competing systems will only allow you to monitor the performance of your boat or off-road vehicle's engine controller and reset engine trouble codes. It also allows you to view all of your sensor systems in real time and log the data for later viewing, in addition to seeing which malfunction trouble codes, MALF's, have been set. Our Marine EFI (MEFI) Scan & Tune TM system allows you to download the internal MEFI programming to your PC or laptop with our MEFI5burn TM program, change the operating parameters of the controller, and then reprogram the controller with your modifications. The Complete MEFI5 ECM Solution - Tuning, Data Logging, Diagnostics for MEFI5, 5A, 5B