Node 2 missing (NODE_2_MISSING)
â–¶ How to fix
Check connectors and cable harnesses to ACS node 2. If the DTC is still active, exchange node 2.
What you'll see
No driver-visible symptom recorded.
System reaction
When the DTC is active, the ACS malfunction warning will be active and the system will enter limp home mode.
Diagnostic depth
Detection
The DTC becomes active in node 1 if - node 1 has not received any message from node 2 on red CAN for 5 seconds and - node 1 has not received any message on rose CAN for 5 seconds The DTC is not set to active if the diagnostic command “disable normal transmission” is active. The DTC will become inactive if node 1 receives either a message on rose CAN or a message from node 2 on red CAN.
Possible cause
Short or open circuit in the cable harness. ECU malfunction