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DTC Detection Logic

WARNING: This page is about a different car, the 2013 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • If DTC B2603 is displayed with DTC B2601, first perform the trouble diagnosis for DTC B2601. Refer to "DTC LOGIC ".
DTC No. Trouble diagnosis name DTC detecting condition Possible causes
B2603 SHIFT POSITION BCM detects the following status.
  • P position signal from VCM: approx. 0 V (P position)
  • P/N position signal from VCM: approx. 0 V (Other than P/N position)
  • Harness or connector

    (VCM circuit is open or shorted.)

  • VCM
  • BCM