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DTC Detection Logic

NOTE:
  • If DTC B260A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Logic .
  • If DTC B260A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC Logic .
  • If DTC B260A is displayed with DTC B261A, first perform the trouble diagnosis for DTC B261A. Refer to DTC Logic .

CONSULT Display

DTC Detection Condition

Possible Cause

IGNITION RELAY

[B260A]

BCM detects a difference of signal for 2 seconds or more between the following information:

  • Ignition relay-1 operation request.
  • Ignition relay-1 feedback from IPDM E/R (CAN).
  • Harness or connectors.
  • IPDM E/R.
  • BCM.
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