FixVault

DTC Detection Logic

DTC DETECTION LOGIC

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2616 Ignition relay circuit An immediate operation of ignition relay (fuse block) is requested by BCM, but there is no response for more than 1 second
  • Harness or connectors (Ignition relay circuit is open or shorted)
  • Ignition relay (Fuse block)