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 B261A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
If DTC B261A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to "DTC LOGIC ".

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B261A

ENGINE SW⁽¹⁾

BCM detects the mismatch between the following for 1 second or more

Power switch status judged by push switch signal
Power switch status signal from IPDM E/R (CAN)

Harness or connectors
(Power switch circuit is open or shorted)
- Between BCM and power switch
- Between IPDM E/R and power switch
IPDM E/R
BCM

⁽¹⁾	"ENGINE SW" is indicated on CONSULT screen, however this means power switch on this vehicle.