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Home >> Nissan-Datsun >> 2019 >> Maxima SL >> Repair and Diagnosis >> Accessories & Equipment >> Ignition Switch/Steering Lock >> Security Control System >> System Description >> Diagnosis System (BCM) >> Common Item >> CONSULT Function (BCM - COMMON ITEM) >> Freeze Frame Data (FFD)
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Freeze Frame Data (FFD)

The BCM records the following vehicle condition at the time a particular DTC is detected, and displays it on CONSULT.

CONSULT screen item

Indication/Unit

Description

Vehicle Speed

km/h

Vehicle speed at the moment a particular DTC is detected

ODO/Trip Meter

km

Total mileage (Odometer value) at the moment a particular DTC is detected

Vehicle Condition

SLEEP>LOCK

Power position status at the moment a particular DTC is detected*

While turning BCM status from low power consumption mode to normal mode (Power supply position is "LOCK"*).

SLEEP>OFF

While turning BCM status from low power consumption mode to normal mode (Power supply position is "OFF".)

LOCK>ACC

While turning power supply position from "LOCK"*to "ACC"

ACC>ON

While turning power supply position from "ACC" to "IGN"

RUN>ACC

While turning power supply position from "RUN" to "ACC" (Vehicle is stopped and selector lever is in P position.)

CRANK>RUN

While turning power supply position from "CRANKING" to "RUN" (From cranking up the engine to run it)

RUN>URGENT

While turning power supply position from "RUN" to "ACC" (Emergency stop operation)

ACC>OFF

While turning power supply position from "ACC" to "OFF"

OFF>LOCK

While turning power supply position from "OFF" to "LOCK"*

OFF>ACC

While turning power supply position from "OFF" to "ACC"

ON>CRANK

While turning power supply position from "IGN" to "CRANKING"

OFF>SLEEP

While turning BCM status from normal mode (Power supply position is "OFF".) to low power consumption mode

LOCK>SLEEP

While turning BCM status from normal mode (Power supply position is "LOCK"*.) to low power consumption mode

LOCK

Power supply position is "LOCK" (Ignition switch OFF)*

OFF

Power supply position is "OFF" (Ignition switch OFF)

ACC

Power supply position is "ACC" (Ignition switch ACC)

ON

Power supply position is "IGN" (Ignition switch ON with engine stopped)

ENGINE RUN

Power supply position is "RUN" (Ignition switch ON with engine running)

CRANKING

Power supply position is "CRANKING" (At engine cranking)

IGN Counter

0 - 39

The number of times that ignition switch is turned ON after DTC is detected

  • The number is 0 when a malfunction is detected now.
  • The number increases like 1 -> 2 -> 3...38 -> 39 after returning to the normal condition whenever ignition is switched OFF -> ON.
  • The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
NOTE: *: Power supply position shifts to "LOCK" from "OFF", when ignition switch is in the OFF position, selector lever is in the P position, and any of the following conditions are met:
  • Closing door
  • Opening door
  • Door is locked using door request switch
  • Door is locked using Intelligent Key

The power supply position shifts to "ACC" when the push-button ignition switch (push switch) is pushed at "LOCK".