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- #Gm obd1 diagnostic pins how to#
- #Gm obd1 diagnostic pins install#
- #Gm obd1 diagnostic pins archive#
If you have prior tuning experience with other products, you may want to look at this article which discusses the differences between more modern tuning systems and TunerPro RT on OBD1 GM. If TunerPro can connect, you should see the lower status bar change to say “DA: Connected” along with how fast it is receiving data packets in Hertz. Click the two arrows pointing away from each other. You should see the status in the lower left change to indicate emulation is active
#Gm obd1 diagnostic pins how to#
ADX second: Acquisition… Load Definition (this is a guide of how to communicate with the vehicle and retrieve data).
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#Gm obd1 diagnostic pins archive#
Gearhead-efi has an extensive archive of many bins: Gearhead Files.Read your stock chip using a BURN2 or APU1 to get your stock bin OR download one online that should work.You may need to Convert an ADS to ADX if you can only find an ADS.: Ask google gearhead-efi and your mask ID: i.e.Download XDF, ADX as appropriate for the vehicle you are working on.TunerCat OBD1 Tuner And TunerPro RT are the usual candidates. In the event things don’t go smoothly, look at the USB troubleshooting guide.
#Gm obd1 diagnostic pins install#
With most modern operating systems, FTDI USB drivers should install automatically via Windows Update. Install G1 adapter: G1 Product page (with install).The particulars of this will depend on which chip adapter you have exactly The “What do I need GM” section is going to have basic hardware and software suggestions for groups of vehicles. See the 94-95 LT1 getting started page for more. 94-95 LT1 vehicles are going to be an exception not covered by this guide as they are tuned via reflash only. Instead of providing an exhaustive guide here, there are a series of links to smaller tasks and explanations. This is intended to provide a brief overview of the steps required to get up and running tuning an OBD1 GM vehicle.