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Home >> Kia >> 2021 >> Sorento EX, FWD >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs/ESC Diagnosis (Except HEV) (3 Of 4) >> DTC C1656-87: CAN Signal Error - Cluster >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor CAN message
  • Faulty CLU
  • Communication fault of CLU
  • Open CAN line
Enable Condition
  • Normal battery voltage (9 to 16V)
  • Ignition "ON"
Threshold Value Case1
  • Not received CLU message
Case2
  • Not received CLU message in terrain mode option
Detecting time Case1
  • In control: 2000 ms
  • Non-control: 3000 ms
Case2
  • In control: 2000 ms
  • Non-control: 3000 ms
Warning Lamp
  • None
Disable Condition
  • When CLU CAN message is normally received, fault is normal recovery in the same ignition cycle