DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

If DTC B2193 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
If DTC B2193 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to "DTC LOGIC ".

DTC DETECTION CONDITION AND POSSIBLE CAUSES

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2193

CHAIN OF BCM-ECM⁽¹⁾

Inactive communication between BCM and VCM

Harness or connectors (The CAN communication line is open or shorted.)
BCM
VCM

⁽¹⁾	"ECM" is indicated on CONSULT display, however this means VCM on this vehicle.