Charge System Fault Message
I am working with GM on a “CHARGE SYSTEM FAULT” message on the DIC after changing to the new 140 amp alternator. Every thing is working fine and no DTC codes stored. You reset the dic and it eventually comes back.
I have finally gotten the attention of GM on this problem and they now want your assistance. I have been in contact with GM Parts Technical Assistance and Chevrolet Technical Assistance. This problem is being referred to GM Engineering but they need VIN NUMBERS.
ONLY if you have changed your alternator and received the latest # 10353440 alternator which is 140 amp instead of the original 110 amp alternator; and have had this problem. Please email me your vin #, mileage, name and phone number. All of this information I will be forwarding to GM Engineering and Chevrolet Technical Assistance. They are trying to find out exactly what is going on and why. I doubt if they will call you, but I told them I would ask for the phone number just in case. According to GM they have only had 6 cases of this reported. I know there has to be a lot more out there.
Email me at parts@fichtnerchevrolet.com
Use charge system fault for the subject.
PLEASE DON’T SEND RUMORS OF MY FRIENDS NEIGHBOR SAID.
We need hard info so GM can solve this problem quickly. Here is your chance to help. I promised GM that the great members of the Corvette Forum would come thru for them.
Bob Wendorff
Parts Manager
Fichtner Chevrolet
406-628-4618





