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U1117 High Speed CAN 2 Communication (EMS-DCT)
AutoHex Online Help: Hyundai VELOSTER(FS) 2011
Component Location
General Description
The DCT system used CAN1 NETWORK and CAN2 NETWORK for communication stability. The CAN communicaton is one of the vehicle communications method, which is now widely used to transfer the vehicle data.
DTC Description
When the TCM cannot read the data from the ECM through the CAN-BUS2 line, the TCM sets this code.
DTC Detecting Condition
Item | Detecting Condition | Possible cause |
DTC Strategy | Check the signal
| Faulty in CAN Line
Faulty in TCM
|
Enable Conditions | Battery voltage > 10V
Time passed from IG-On > 0.5sec
|
Threshold Value | Receive a message "BUS OFF" from CAN MI-COM
|
Diagnostic Time | More than 1second.
|
Fail Safe | Normal Driving
|