Tune changes for IGN-1A coils?

[TurboBob]

make sure your pin 13 ground is good also, but its sounding like the unit may need to come in for service.

 

[jpwalt1987]

make sure your pin 13 ground is good also, but its sounding like the unit may need to come in for service.

I can find no faults on that pin wiring. I agree that it probably needs to go in for service. It's ECU #179. Just let me know where to ship it and I'll send it today. Thank you SOOO MUCH for all the help in troubleshooting this. I'm not an electronics person but I can get by fairly well.

 

[EricM]

You can send it to me.
TurboTweak
205 Farnsworth Rd STE 3
Waterville, OH 43566

 

[jpwalt1987]

You can send it to me.
TurboTweak
205 Farnsworth Rd STE 3
Waterville, OH 43566

Thanks Eric!! I'll send it today.

Edit: you should recieve it Wednesday.

Thanks again

 

[jpwalt1987]

Update for anyone following:

I sent the ECU-GN to Eric after figuring out there was an issue with the Spark A output to coil #6. It was internally shorted somehow. He repaired it, looked over a few items in the tune, updated the firmware and shipped it back very quickly. I cannot thank Eric and Bob enough for the help on this issue. I hope everyone realizes what an asset to the Buick community these guys are. I started with Buicks back in the Direct Scan and Turbolink days where you had to send the chip in for a return that was really just a guess.

I plugged the newly repaired ECU and the car fired right up!!

Thanks again for the help!!!!

 

[turbo nasty]

Same results.

What was the fix for this?

 

[EricM]

See the post above yours. There was a problem with one of the outputs.