Error in CRC computation for Message, EASC1
â–¶ How to fix
Step-1: Check the sending ECU(s). Step-2: Check the CAN connection.
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 steering wheel angle via CAN..
Diagnostic depth
Detection
The DTC will set during the following condition: 1. Invalid data received with message, EASC1. 2. Invalid message identifier received with message, EASC1. 3.system state: NMWait, PreDrive, DriveDown, DriveUp, PostRun, Off, Error, Flash, LowVolt. 4.system voltage is above 16v. 5.system voltage is below 32v.
Possible cause
1. Data loss during CAN Bus data transmission. 2. Incorrect CRC calculation by the EASC1 message sending ECU.