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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> ESC/AHB Diagnosis (HEV) >> DTC C1688-08: VSM2 (MDPS) Signal Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN message from MDPS monitoring
  1. Defected MDPS (VSM)
  2. Defected IBAU
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
  • control in progress - 10 times
  • no control: 30 times

* VSM: Vehicle Stability Management
MIL
  • No MIL
Reset condition
  • Turn ignition switch off and on.
Remarks
  • Fault Check Inhibit Criteria
  1. Vehicle speed is lower than 10 Kph.
  2. Before the Plug & Play confirmation phase has been completed.