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Home >> Kia >> 2020 >> Niro EV EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Vehicle Control System Diagnosis) >> DTC P1066: SBW Control Unit Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2019 Kia Niro EV. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Controller CPU/current limiting circuit monitoring
  • Poor connector connection
  • SBW system relate circuit
  • SBW system component
Enable Conditions
  • Ignition "ON"
  • Auxiliary battery voltage is between 9V and 16V
Threshold Value
  • Case1: Faulty ROM/RAM/CPU
  • Case2: Overcurrent diagnosis
Diagnostic Time
  • Case1: 120 ms
  • Case2: 24 ms
DTC Confirmation
  • 1 driving cycle
Service Lamp
  • -