FixVault
Home
›
Cadillac
›
2017
›
CT6 Plug-In
›
Repair and Diagnosis
›
Electrical
›
Body Electrical
›
Hybrid/EV System Controls
›
Diagnostic Information and Procedures
›
DTC P16F4: Control Module Transmission Range Switch Input Circuitry Performance
›
Conditions for Running the DTC
Conditions for Running the DTC
The vehicle is ON.
Ignition voltage is greater than 9.5 V.