SULACO_UK Posted April 6, 2010 Report Share Posted April 6, 2010 This is a cry for help. Have a new to me TLR that keeps showing a C41 error which is a fuel pump relay. After lots of hours tracing wireing and checking forums I think the ecu may have issues. What i need is a friendly forumite that has a tlr that will let me pop my ecu on their bike a see if it still shows tha same error. I don't want to go down the route of buying a second hand ecu and find it is a wiring issue i have missed. I am in south lincolnshire near spalding. Can anyone help?? Link to comment Share on other sites More sharing options...
Gixxerthou Posted April 6, 2010 Report Share Posted April 6, 2010 This is a cry for help. Have a new to me TLR that keeps showing a C41 error which is a fuel pump relay. After lots of hours tracing wireing and checking forums I think the ecu may have issues. What i need is a friendly forumite that has a tlr that will let me pop my ecu on their bike a see if it still shows tha same error. I don't want to go down the route of buying a second hand ecu and find it is a wiring issue i have missed. I am in south lincolnshire near spalding. Can anyone help?? OK, when you turn it on, do you hear the fuel pimp prime? your welcome to try it on my S mate (Same ECU), but your a bit far away. Link to comment Share on other sites More sharing options...
SULACO_UK Posted April 6, 2010 Author Report Share Posted April 6, 2010 the ecu is not supplying the earth that triggers the pump for three seconds then turns it off. I can get it to run by suppling a permanent earth to the relay but it means that the pump is always on. basically it could either be a shot ecu or a poor connection but just want to double check it is the ecu before i splash out on a new one. Link to comment Share on other sites More sharing options...
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