DTC C1A48-01: Warning Lamp - General electrical failure: Action
- Refer to the appropriate system wiring diagrams and check the electric park brake warning lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new electric park brake control module
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new instrument cluster