Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSINFINITI2012M56 V8-5.6L (VK56VD)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESCONSULT FUNCTION
2012 Infiniti M56 V8-5.6L (VK56VD)
CONSULT Function
2012 Infiniti M56 V8-5.6L (VK56VD)SECTION CONSULT Function
DIAGNOSIS SYSTEM (A/C AUTO AMP.)
CONSULT Function
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with A/C auto amp.
NOTE:
Diagnosis should be performed with engine running. Door motor operation speeds become slower and NO
results may be returned even for normal operation if battery voltage drops below 12 V during self-diagnosis.
ECU IDENTIFICATION
Part number of A/C auto amp. can be checked.
NOTE:
When the vehicle specification is written to A/C auto amp. using control unit setting, part number of A/C auto amp. is updated to match the vehicle specification.
SELF DIAGNOSTIC RESULT
Diagnosis result that is judged by A/C auto amp. can be checked. Testing and Inspection.
DATA MONITOR
Input/output signal of A/C auto amp. can be checked.
Display item list
*: With Forest Air
ACTIVE TEST
The signals used to activate each device forcibly supplied from A/C auto amp. operation check of air conditioning system can be performed.
Check each output device
With Forest Air
Without Forest Air
NOTE:
Perform the inspection of each output device after start in the engine because the compressor is operated.
WORK SUPPORT
Setting change of each setting functions can be performed.
*: With Forest Air
CONFIGURATION
The vehicle specification that is written in A/C auto amp. can be displayed or stored.
The vehicle specification can be written when A/C auto amp. is replaced.
Description.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.