DTC U0209-00: Lost communication with Passenger Seat Module (PSM) Control Module - Missing message: Action
- Refer to the appropriate electrical circuit wiring diagrams and check the power and ground connections to the passenger seat 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 passenger seat module and the instrument cluster
- Check the passenger seat module for related diagnostic trouble codes and refer to the relevant diagnostic trouble code index