DTC Detection Logic
WARNING: This page is about a different car, the 2011 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC
| DTC (On board display) | Trouble diagnosis name | DTC detection condition | Possible causes |
|---|---|---|---|
| C1A40 (40) | SYSTEM SW CIRC | If the IBA OFF switch is stuck to ON |
|
NOTE:
If DTC "C1A40" is displayed along with DTC "U1000", first diagnose the DTC "U1000". Refer to
"DTC LOGIC ".