LIN RCU1 (Remote Control Unit 1) node: timeout in LIN communication
â–¶ How to fix
• Check the power supply for the RCU1 node • Check wiring and connectors for the LIN bus (If there is another Remote Control Unit (RCU2 ) connected to the LIN bus and there is no DTC set for it (0x2E6) then will probable the LIN bus be ok.) • Check wiring and connectors for the RCU1 node • Try to replace the RCU1 node and check if the DTC is still active
What you'll see
No driver-visible symptom recorded.
System reaction
• The switches on the RCU1 node will not work.
Diagnostic depth
Detection
Communication error. LIN communication with the RCU1 (Remote Control Unit 1) node interrupted.
Possible cause
• Faulty RCU1 node • RCU1 node disconnected from the LIN bus