Cadillac U1716: DDM Communication Error
Is your scanner showing Cadillac U1716?
No worries. We'll show you what it means and how to deal with it.
Cadillac U1716: DDM Communication Error
OVERVIEWWhat Does The Cadillac U1716 Code Mean?
The door modules must be powered and can not have B1327-Battery Voltage Low or B1328-Battery Voltage High set for this DTC to set.
When DTC U1714 is set, a failure of the power window low speed serial data circuit is the probable cause. However, DTC U1714 may also be set if the window sensor has lost power, a condition that may be caused by a failure of the sensor battery voltage circuit.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Cadillac Driver's Door Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Cadillac U1716, DTCDECODE.
