LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2021 >> Forte FE, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Blind-Spot Collision Warning System Diagnosis >> DTC C170C-04: ECU Hardware Error (REAR LEFT) >> Component Inspection

Component Inspection

  1. Ignition "OFF".
  2. Shift lever position "P" & Ignition "ON"/"READY". ("READY" lamp ON in Instrument cluster)
  3. Connect KDS and select "Diagnostic Trouble Codes (DTCs)" mode.
  4. Using a KDS, Clear DTC.
  5. Operate the vehicle within DTC Detecting Condition in General Information.
  6. Select "Diagnostic Trouble Codes (DTCs)" mode again.
  7. Is the same DTC stored in the system?

    Good 

    • Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
    • Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.

    No Good 

    • Carefully re-do this troubleshooting guide steps.
    • If no problems were found with the circuits or connectors, replace the BCW radar and go to "Verification of Vehicle Repair" procedure.
scientia non olet · About LEMON Manuals