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DTC Detection Logic

NOTE: If DTC B209F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Logic .

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

Possible cause

B209F

STR CUT OFF OPEN

(Starter cut off open)

When the following items do not match, a malfunction is detected.

  • Cranking request signal from ECM
  • Starter control relay control signal from ECM (CAN)
  • Harness or connectors

    (CAN communication line is open or shorted.)

  • Harness or connectors

    (Cranking request signal circuit is open or shorted.)

  • IPDM E/R
  • ECM