*I also posted this in another forum but have got no response. Calling ATP tomorrow.
Getting my ass kicked by this DSP 5 Switch with EFI Live from ATP that I just got.
I know what you are thinking, "great, another one". I've tried a bunch of stuff and brought pictures to show. If you help me fix it you can flame me all you want.
EFI Live PIDs for DPS5 shows unknown under tune and 0 VDC for voltage but there is voltage at the switch. The truck has defaulted to the number 1 position tune, my heavy tow, as it should if there isn't a switch hooked up. Postion 5 is a valet switch but the truck still starts. I can't figure this out for the life of me.
I am leaning towards the tune being faulty because I follow the ATP T/S guide and it tells me I should reload the tune. Which I have done multiple times.
Checked the wire positions. For an LLY they are 50 and 32.
Yes, I did remove the pin lock. They did click into place. No, I could not remove them by just pulling on them. They are all the way in. And I did replace the pin lock when I was done.
The pins on the ECM side are in good shape.
I checked the switch itself. From this side of the plug. It checked out. Each setting was a different ohm value. I believe 300 ohms was the lowest.
Plugs are seated all the way.
Voltage at the switch! .5VDC, 1.5VDC, 2.5VDC, 3.5VDC, 4.5VDC for position 1-5.
I have also tried re-flashing the truck a few times. Even tried with the extra fuse pulled, climate control off, and doors closed. All full flashes.
I called ATP. He said really sounds like the switch. I can't see how it is.
I do get a CEL with the ATP Tune. P0670 and B0229. No CEL with the factory tune but the codes are still there. Not sure if it's even related.
Any ideas? What did I miss?
Sorry for the long post. Have a beer. :beer:beer:beer:beer
Getting my ass kicked by this DSP 5 Switch with EFI Live from ATP that I just got.
I know what you are thinking, "great, another one". I've tried a bunch of stuff and brought pictures to show. If you help me fix it you can flame me all you want.
EFI Live PIDs for DPS5 shows unknown under tune and 0 VDC for voltage but there is voltage at the switch. The truck has defaulted to the number 1 position tune, my heavy tow, as it should if there isn't a switch hooked up. Postion 5 is a valet switch but the truck still starts. I can't figure this out for the life of me.
I am leaning towards the tune being faulty because I follow the ATP T/S guide and it tells me I should reload the tune. Which I have done multiple times.
Checked the wire positions. For an LLY they are 50 and 32.
Yes, I did remove the pin lock. They did click into place. No, I could not remove them by just pulling on them. They are all the way in. And I did replace the pin lock when I was done.
The pins on the ECM side are in good shape.
I checked the switch itself. From this side of the plug. It checked out. Each setting was a different ohm value. I believe 300 ohms was the lowest.
Plugs are seated all the way.
Voltage at the switch! .5VDC, 1.5VDC, 2.5VDC, 3.5VDC, 4.5VDC for position 1-5.
I have also tried re-flashing the truck a few times. Even tried with the extra fuse pulled, climate control off, and doors closed. All full flashes.
I called ATP. He said really sounds like the switch. I can't see how it is.
I do get a CEL with the ATP Tune. P0670 and B0229. No CEL with the factory tune but the codes are still there. Not sure if it's even related.
Any ideas? What did I miss?
Sorry for the long post. Have a beer. :beer:beer:beer:beer
