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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy  
  • CAN message monitoring
  
  1. Faulty EPS
  2. Open or short in CAN communication line
  3. Poor connection
Enable Conditions  
  • A failure is detected if a message counter of VSM message was not increased more than specific times
  • A failure is detected if the calculated and received checksum values differ more than specific times
  • A failure is detected if VSM message's diagnostic signal fault was happened more than specific times
    • Specific times: control in progress - 10 times, no control: 30 times
Fail Safe  
  • There is no warning lamp 'ON'
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