LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2015 >> Optima Hybrid >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake Diagnosis - Optima HEV >> DTC C1616: CAN Bus OFF (C-CAN) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN Message Monitoring
  1. Poor connection or damaged wiring
  2. Open or short in CAN line
  3. EPB ECU
Enable condition
  • Normal battery
  • Ignition "ON"
Threshold value
  • CAN Bus OFF occurs for the first time, CAN Communication is initialized and has recovery time of 70 msec within normal battery voltage and condition occurs for over 10 times, fault is detected
Warning Indicator Lamp Status
  • Warning Indicator Lamp "ON"
  • EPB status lamp flashes. But EPB status lamp depends on the status of EPB
Fail Safe
  • Dynamic Braking (ESC) inhibited
  • EPB auto release function inhibited
Reset Condition
  • Ignition "OFF" and then "ON"