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Home >> Kia >> 2009 >> Sorento Base, A5SR2 >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (3 Of 3) >> U0001: High Speed Can Communication Bus Off >> DTC Detecting Condition

U0001: High Speed Can Communication Bus Off: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Detects failures in communication between the TCM and another or modules in the vehicle which are on the CAN bus.
  • CAN BUS
  • CAN communication module component
Enable Conditions
  • Engine Run Time ≥ 2sec.
  • Ignition Voltage ≥ 11V
Threshold value
  • CAN communication error
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 Driving Cycle