LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2024 >> Telluride SX X-Line >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System Diagnosis >> DTC B1685-88: Engine RPM fault - CAN Signal >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN signal monitoring
  • CAN communication circuit open/short
  • Faulty RPM sensor
  • Faulty ECM
Enable Condition
  • Ignition "ON"
Threshold Value
  • CAN signal is not received for 1s or error signal is received
Fail Safe
  • RPM value replaced by "650"
scientia non olet · About LEMON Manuals