Hi Guys, wondering if you could help a guy in distress sorry not a damsel today, as per title states the story as follows - ok so I removed the exup servo / motor and the cables from the original exhaust a week ago due to exup sticking issues and of course I had an FI light with the error code for the exup valve showing on Tuneecu but the bike was running fine with a few extra db's from the 2 brothers can I have, I then bought the above mentioned product from ebay and plugged it into where the exup motor connected (with the battery terminals d/c'd in an attempt to sneek up on the ecu). I then reconnected the battery and tried to turn her over with no joy - it wouldn't start at all, I then disconnected the battery and removed the eliminator and tried starting again and she fired up... BUT when I tried to rev her she would die / stumble, I can roll the throttle on very slowly and it will go to approx 8500rpm max. I then connected my phone (with the eliminator removed still) to read error codes P0078 - (EXHAUST CONTROL VALVE CICUIT MALFUNCTION) and P0107 - (MAP SENSOR SHORT CIRCUIT TO GROUND) and P0122 - (THROTTLE POSITION SENSOR LOW VOLTAGE SHORT TO GROUND OR OPEN CIRCUIT) .
I cleared the codes and restarted many times but they don't go away. i then tried it again with the eliminator plugged in and she would not start again with the following codes showing P0122 - (THROTTLE POSTIONING SENSOR AGAIN) and P1698 - (SENSOR SUPPLY BATTERY MALFUNCTION).
so i thought since P0122 is showing i would check the wires with a meter - i checked the pink wire at the plug before the TPS and it shows 0.08v ..... i read on on google somewhere it should read 5v and that this feed from the ecu signals the map sensor and other stuff aswell could the ECU be Kaput? how can i test this?
I also checked on tuneecu with the engine off the TPS shows 0.1v when throttle closed and 0.6v when @ WOT - i have heard this should be 0.6v when closed??
Any help would be much appreciated.
Thanks in advance - The new guy Chris
I cleared the codes and restarted many times but they don't go away. i then tried it again with the eliminator plugged in and she would not start again with the following codes showing P0122 - (THROTTLE POSTIONING SENSOR AGAIN) and P1698 - (SENSOR SUPPLY BATTERY MALFUNCTION).
so i thought since P0122 is showing i would check the wires with a meter - i checked the pink wire at the plug before the TPS and it shows 0.08v ..... i read on on google somewhere it should read 5v and that this feed from the ecu signals the map sensor and other stuff aswell could the ECU be Kaput? how can i test this?
I also checked on tuneecu with the engine off the TPS shows 0.1v when throttle closed and 0.6v when @ WOT - i have heard this should be 0.6v when closed??
Any help would be much appreciated.
Thanks in advance - The new guy Chris