LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Infiniti
>>
2008
>>
FX45
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Engine Control System (VK45DE) - DTC P0451 Through P1168
>>
DTC P0506 ISC System
>>
On Board Diagnosis Logic
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
On Board Diagnosis Logic
DTC DETECTING CONDITION
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0506 0506
Idle speed control system RPM lower than expected
The idle speed is less than the target idle speed by 100 rpm or more.
Electric throttle control actuator
Intake air leak