The HECU checks the CAN communcation lines for the normal ESP(ESC) control, and sets this code if a EPS message is not received within 500ms.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
CAN message monitoring | 1. Faulty EPS ECU 2. Open or short in CAN communication line 3. Poor connection |
Enable Conditions |
•
In case that EPS message was not received for more than 500ms within normal voltage condition | |
Fail Safe |
•
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