[SDRANGER619]

Hey all,

Just got my Gryphon operating again, and intend on keeping it like that. Supposedly the cable is very delicate and will go bad.

Is there any tips on how to keep this device up and running and not have the issues I've experienced in the past?

[Power Hungry]

In a nutshell:

1) Do not use jumper cables or charge the battery with the OBDII cable connected.

2) Always disconnect the OBDII cable when disconnecting the battery for any reason.

3) If you start noticing the device restarting overnight (meaning the device is on when you get in the truck in the morning) then this is a sign of a battery problem and should be addressed as quickly as possible. In the meantime, disconnect the device to avoid any further battery drain when the vehicle is off and also avoid any possible damage cause by the alternator spiking the electrical system to charge the weakened battery. The battery acts as a large capacitor and stabilizes the electrical system. If the battery is weak, it loses its effectiveness as a capacitor.

4) Always turn the key to the ON position BEFORE reconnecting the OBDII cable. This allows the programmer to identify the ECM correctly. (This goes for ALL programmers!)

That's really about it.

Enjoy!

[JackandJanet]

Originally Posted by SDRANGER619

Hey all,

Just got my Gryphon operating again, and intend on keeping it like that. Supposedly the cable is very delicate and will go bad.

Is there any tips on how to keep this device up and running and not have the issues I've experienced in the past?

I think you have the Gryphon for pre-04 model trucks? If so, the cable seems very easily damaged by voltage surges, either high voltages or low voltages. So, about the best advice is to keep a healthy battery in your truck and if you have to disconnect it, disconnect the Gryphon first. Likewise, if you need to have your truck "jumped" or if you jump someone else's vehicle, disconnect the Gryphon before you connect any cables. Don't reconnect the Gryphon until the battery is back in a normal state and you have the ignition on.

Beyond that, I don't have any advice.

And, I see Bill beat me to it with a much more detailed explanation. Good on ya, Bill!

- Jack

[Power Hungry]

Originally Posted by JackandJanet

And, I see Bill beat me to it with a much more detailed explanation. Good on ya, Bill!

- Jack

Hey, I gotta start catching up on my post count. It's sad that I still haven't hit 3000 yet.

[SDRANGER619]

Hey thanks guys, you are always very helpful!

[superdutynick]

When should the programmer be disconnected (vehicle running or key on/off)?

[Power Hungry]

Ideally, shut the key off, let the display power off (this saves any settings), and then disconnect.

[88Racing]

I'll add that if there's Any electrical work where there's a possiblity of a wire shorting follow Bill's advice....especially the 97-03 f150's.....