DTC U0241-00: Lost communication with Headlamp Control Module 'A' - Missing message: Action
- Refer to the appropriate electrical circuit wiring diagrams and check the power and ground connections to the headlamp control module
- Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the appropriate electrical circuit wiring diagrams and check the CAN network between the headlamp control module and the instrument cluster
- Check the headlamp control module for related diagnostic trouble codes and refer to the relevant diagnostic trouble code index