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COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

FUNCTION DESCRIPTION CHART

Diagnosis mode Function Description
Work Support Changes the setting for each system function.
Self Diagnostic Result Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor Monitors the reception status of CAN communication viewed from BCM.
Data Monitor The BCM input/output signals are displayed.
Active Test The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification The BCM part number is displayed.
Configuration
  • Read and save the vehicle specification.
  • Write the vehicle specification when replacing BCM.

SYSTEM APPLICATION

BCM can perform the following functions for each system.

NOTE: It can perform the diagnosis modes except the following for all sub system selection items.
SYSTEM APPLICATION CHART

x: Applicable item
System Sub system selection item Diagnosis mode
Work Support Data Monitor Active Test
Door lock DOOR LOCK x x x
Rear window defogger REAR DEFOGGER   x x
Warning chime BUZZER   x x
Interior room lamp timer INT LAMP x x x
Exterior lamp HEAD LAMP x x x
Wiper and washer WIPER x x x
Turn signal and hazard warning lamps FLASHER x x x
  • Automatic air conditioner
  • Manual air conditioner
 AIR CONDITONER   x  
  • Intelligent Key system
  • Engine start system
 INTELLIGENT KEY x x x
Combination switch COMB SW   x  
Body control system BCM x    
NATS IMMU x x x
Interior room lamp battery saver BATTERY SAVER x x x
Trunk lid open TRUNK   x  
Theft warning alarm THEFT ALM x x x
- RETAINED PWR(1)   x  
Signal buffer system SIGNAL BUFFER   x x
(1) This item is displayed, but is not used.

FREEZE FRAME DATA (FFD)

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

FREEZE FRAME DATA REFERENCE

CONSULT screen item Indication/Unit Description
Vehicle Speed km/h Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter km Total mileage (Odometer value) of the moment a particular DTC is detected
Vehicle Condition SLEEP>LOCK Power supply position status of the moment a particular DTC is detected(1) 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 stopping and selector lever is except 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".
OFF Power supply position is "OFF".
ACC Power supply position is "ACC".
ON Power supply position is "IGN"
ENGINE RUN Power supply position is "RUN".
CRANKING Power supply position is "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 switch OFF → ON.
  • The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
(1) Refer to the following fir details at the power supply position.
  • LOCK: Ignition switch OFF with steering is locked.
  • OFF: Ignition switch OFF with steering is unlocked.
  • ACC: Ignition switch ACC
  • IGN: Ignition switch ON with engine stopped
  • RUN: Ignition switch ON with engine running
  • CRANKING: At engine cranking
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