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I have a western star with a CAT C-15 ENGINE, I have a

active code CGI CONTROL VALVE...
I have a western star with a CAT C-15 ENGINE, I have a active code CGI CONTROL VALVE : CURRENT BELOW NORMAL. ENGINE SERIAL # SDP22598
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Answered in 5 minutes by:
3/13/2018
Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
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Thanks for asking your question. I will try and help you out.
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This code can be activated only when the ECM is not sending a command to the CGI control group. This code indicates that the current flow through the circuit is low. The ECM periodically checks the circuit in order to determine if the low current condition still exists. The following conditions can cause this code:There is an open circuit in the wiring.There is an open circuit inside the coil for the CGI control group.
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Customer reply replied 4 months ago
What is the cgi control group
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It’s the clean gas induction control valve. It controls the gas from the dpf. See attached link
Cat Man
Cat Man, Cat Engine Expert
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Satisfied Customers: 9,393
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