DTC B10AE-64: Headlamp Leveling Motor - Signal plausibility failure: Action
- Disconnect both headlamps. Using the manufacturer approved diagnostic system, clear the DTCs and retest. DTC B10AE-64 set: Refer to the appropriate system wiring diagrams and check the headlamp leveling control circuit for open circuit, high DTC resistance. DTC B10AE-64 not set: Refer to the appropriate system wiring diagrams and check the headlamp leveling actuator power and ground circuits for open circuit, high resistance.