MSPNP2 not connecting
#1
Cpt. Slow
Thread Starter
iTrader: (25)
Join Date: Oct 2005
Location: Oregon City, OR
Posts: 14,181
Total Cats: 1,131
MSPNP2 not connecting
Just traded my MS1 for an MSPNP2, a V1.2 with a red board.
It seems to be powering up fine, it primes the fuel pump and the #1 and #2 LEDs turn green.
I cannot however, connect to it via my laptop. I've tried 2 serial cables and 2 USB-serial adapters, including one I bought from DIY and have tuned dozens of megasquirts with.
I've plugged it into Oregonmon's unmolested wiring harness and it does the same thing. His is wired for VVT, '01+ CKP/CMP, and sequential injection, so it didn't run on his.
Mine currently has nothing bolted to the exhaust side of the block, so I can't try to run it on mine either, although I have no idea what kind of map is on the car anyways.
I've also tried connecting it to the firmware uploader, no go.
I'm wondering if there's a jumper that's been moved?
Anyone have anything for me to try?
It seems to be powering up fine, it primes the fuel pump and the #1 and #2 LEDs turn green.
I cannot however, connect to it via my laptop. I've tried 2 serial cables and 2 USB-serial adapters, including one I bought from DIY and have tuned dozens of megasquirts with.
I've plugged it into Oregonmon's unmolested wiring harness and it does the same thing. His is wired for VVT, '01+ CKP/CMP, and sequential injection, so it didn't run on his.
Mine currently has nothing bolted to the exhaust side of the block, so I can't try to run it on mine either, although I have no idea what kind of map is on the car anyways.
I've also tried connecting it to the firmware uploader, no go.
I'm wondering if there's a jumper that's been moved?
Anyone have anything for me to try?
#2
Cpt. Slow
Thread Starter
iTrader: (25)
Join Date: Oct 2005
Location: Oregon City, OR
Posts: 14,181
Total Cats: 1,131
Ignore me! Just had to wipe and reload the firmware.
This isn't the easiest procedure to find.
But for any future v1.2 users out there: With the unit powered off, open the box by removing the top 2 screws on either side. I then stole the clutch switch jumper to jump the two boot pins. Power on the MS with it hooked up via your serial-usb cable to your laptop.
Then load the ms2loader_win32 after downloading the latest ms2 firmware here:
Megasquirt Firmware Downloads - Megasquirt EFI
Then follow the on-screen prompts as to when to have the jumper installed, and when not too.
Yay I can change my signature!
This isn't the easiest procedure to find.
But for any future v1.2 users out there: With the unit powered off, open the box by removing the top 2 screws on either side. I then stole the clutch switch jumper to jump the two boot pins. Power on the MS with it hooked up via your serial-usb cable to your laptop.
Then load the ms2loader_win32 after downloading the latest ms2 firmware here:
Megasquirt Firmware Downloads - Megasquirt EFI
Then follow the on-screen prompts as to when to have the jumper installed, and when not too.
Yay I can change my signature!
Thread
Thread Starter
Forum
Replies
Last Post
stoves
Suspension, Brakes, Drivetrain
5
04-21-2016 03:00 PM