Fault in ETC2 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
This error will allow to work with diagnostics programming and diagnostic Reset. No visible system reactions/possible effects.
Diagnostic depth
The DTC will set during the following condition: 1.ETC2 message not received for a duration > 500 ms. 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, ETC2 not received for a duration more than threshold time of 500ms.