DTC U300A-62: Ignition Switch - Signal Compare Failure: Action
- Refer to the appropriate system wiring diagram and check the electric park brake control module ignition circuit for short circuit to ground, open circuit, high resistance
- Refer to the appropriate system wiring diagram and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the appropriate system wiring diagram and check the CAN network