LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2012 >> Grand Vitara Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Electrical Control System >> Diagnostic Information and Procedures >> Scan Tool Data >> BCM
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Scan Tool Data: BCM

Scan tool Data Condition Normal condition/reference value
Outside Air Temp Reference value is relative to outside air temperature -40 °C - 70 °C (-40 °F - 158 °F)
Battery Voltage At specified idle speed after warming up 10 - 14 V
LED Illumi Contrast Lighting switch at HEAD or CLEARANCE position 0 - 100%
Bulb Illumi Contrast Lighting switch at HEAD or CLEARANCE position 0 - 100%
Auto Light Sensor Ignition switch turned ON 0.0 - 5.0 V
Vehicle Speed At stop with ignition switch turned ON 0 km/h
Engine Speed Engine idling with no electric load applied after warming up Desired idle speed ± 50 rpm
Driv Door SW Driver side door open Open
Driver side door closed Close
Pass Door SW Doors other than driver side door open Open
Doors other than driver side door closed Close
Auto Light SW Lighting switch at AUTO position ON
Lighting switch at other than AUTO position OFF
Front Fog Light SW Lighting switch at HEAD position and front fog light switch at ON position ON
Lighting switch at HEAD position and front fog light switch at OFF position OFF
Door Key SW (Lock) Door key cylinder switch of driver side door at Lock position ON
Door key cylinder switch of driver side door at other than Lock position OFF
Door Key SW (Unlock) Door key cylinder switch of driver side door at Unlock position ON
Door key cylinder switch of driver side door at other than Unlock position OFF
Door Lock SW Lock side of manual door lock switch pressed ON
Manual door lock switch at free OFF
Door Unlock SW Unlock side of manual door lock switch pressed ON
Manual door lock switch at free OFF
Key Reminder SW Ignition key inserted in ignition key cylinder Key in
Ignition key pulled out from ignition key cylinder Pulled
Headlight SW Lighting switch at HEAD position ON
Lighting switch at OFF position OFF
Tail Light SW Lighting switch at HEAD or CLEARANCE position ON
Lighting switch at OFF position OFF
Driv Seat belt SW Driver side seat belt fastened Fasten
Driver side seat belt unfastened Unfasten
Brake Fluid Level Brake fluid level at MIN level or higher Normal
Brake fluid level lower than MIN level Low
Parking Brake SW Parking brake lever pulled up ON
Parking brake lever released OFF
Charge Light Engine at stop with ignition switch turned ON ON
Engine running OFF
Oil Pressure SW Engine at stop with ignition switch turned ON ON
Engine running OFF
A/C SW A/C and ignition switch turned ON ON
A/C switch turned OFF OFF
Ignition 1 Switch Ignition switch at ON position ON
ACC Switch Ignition switch at ACC or ON position ON
Rear Wiper ON SW Rear wiper switch at ON position ON
Rear wiper switch at INT or OFF position OFF
Rear Wiper INT SW Rear wiper switch at INT position ON
Rear wiper switch at ON or OFF position OFF
Rear Washer SW Rear wiper and washer switch at WASH or ON+WASH position ON
Rear wiper and washer switch at other than WASH or ON+WASH position OFF
Security Alarm Security alarm at "Active" mode Active
Security alarm at "Inactive" mode Passive
Air Pressure #1 Refer to SCAN TOOL DATA 
Air Pressure #2
Air Pressure #3
Air Pressure #4
Sensor #1 Status
Sensor #2 Status
Sensor #3 Status
Sensor #4 Status
ID Code #1
ID Code #2
ID Code #3
ID Code #4
Tire Pres Warn Light