On Board Diagnosis Logic
WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
ON BOARD DIAGNOSTIC (OBD) CHART
| 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
|