Fault in EASC2 Message reception
Step-1: Read the special instructions for better understanding of possible root-causes. Step-2: Analyze and Repair the errors logged in the error memory of the sending ECUs. (primary DTCs) Step-3: Check parts involved in the CAN-Connection (Cables, Connectors,...) Step-4: Repair/Replace defective parts
What you'll see
Not applicable
System reaction
De-activate External Assist Interface functionality. Hint: The functionality Active Lane Assist (EAI) provides an interface for controlling the wheel angle via CAN..
Diagnostic depth
The DTC will set during the following condition: 1.ESC2 message not received for a duration > 50ms. 2.system state: NMWait, PreDrive, DriveDown, DriveUp, PostRun, Off, Error, Flash, LowVolt. 3.system voltage is above 16v. 4.system voltage is below 32v.
1. CAN Bus communication failure. 2. The sending ECU is defect. 3. Message, EASC2 not received for more than threshold time of 50ms.