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Jerry, Master Mechanic
Category: Dodge
Satisfied Customers: 1754
Experience:  ASE Master tech, 30 years exp. troubleshooter, driveability tech
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2500 Sprinter: We have received a code U0423 problem

Customer Question

We have received a code U0423 for a problem we are having. Every night the battery runs down. When you open the door in the morning , the seat belt/key buzzer comes on.
Submitted: 2 years ago.
Category: Dodge
Expert:  JacobTD replied 2 years ago.
That code, U0423 Invalid Data Received From Instrument Panel Control Module can be caused by a broken or damaged wire or connector from the instrument panel, but the code is very non-specific. Did you have any wiring damage anywhere with the other issues?
Customer: replied 2 years ago.