Cadillac P1779: Incorrect or Invalid Torque Signal to the TCM
Is your scanner showing Cadillac P1779?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1779: Incorrect or Invalid Torque Signal to the TCM
OVERVIEWWhat Does The Cadillac P1779 Code Mean?
Conditions for setting the DTC: The ignition voltage is 8-18 volts. The engine run time is greater than 5 seconds. No other CAN errors are present.
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
>>> GM Genuine Parts 12633238 Engine Control Module
>>> GM Genuine Parts 24276411 Transmission Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Cadillac P1779, DTCDECODE.
