View Single Post
Old Apr 21st, 2017, 16:39   #4
Clan
Experienced Member
 
Clan's Avatar
 

Last Online: Today 16:01
Join Date: Jun 2007
Location: L/H side
Default

Quote:
Originally Posted by Joe H View Post
Great, thanks, Clan.
What is the logic to a 'Signal too high' message being caused by a dodgy connector, which I normally associate with low voltage being passed.
Is the ECM having to pump out more electrons to overcome high resistance?

Cheers
Joe
signal too high means the injector is showing high resistance to the ECU so less load therefore higher signal voltage than if the injector was getting it's full quota of power . You might be able to reproduce the fault by wiggling the connector . A lot of vibration there on a diesel .
__________________
My comments are only based on my opinions and vast experience .
Clan is offline   Reply With Quote
The Following User Says Thank You to Clan For This Useful Post: