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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs Diagnosis (Except HEV) (2 Of 2) >> DTC C1839-86: CAN Signal Error RSPA >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble Shooting Condition Possible Cause
Main action
  • Monitor the CAN message
  1. Open or short in CAN lines
  2. Damaged or poor connector connection
  3. Faulty RSPA
  4. Specification setting error
Threshold value
  • A failure is detected when abnormal message is received from RSPA.
Diagnosis time
  • 200 milliseconds
MIL
  • No MIL On
Reset condition
  • When the normal state is confirmed after ignition switch turned OFF and back ON.