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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Abs/Esp Diagnosis (PHEV) (3 Of 4)) >> DTC C1669-87: CAN Time-Out ACU >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor CAN message
  • Fault ACU controller
Enable Condition
  • Ignition "ON"
  • Auxiliary battery normal voltage
Threshold Value
  • In case that TCU CAN message was not received for more than specific time
  • Data shorter than the set data length is received for more than specific time
Detecting Time
  • In control: 500 ms
  • Non control: 1500 ms
Warning Lamp
  • ESP, RBS, AVH, EPB
Disable Condition
  • Receive normal signal after ignition OFF and then ON more than 500 ms
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