ADAS CONTROL UNIT : DTC Logic
WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC
DTC DETECTION LOGIC
| DTC (On board display) | Trouble diagnosis name | DTC detecting condition | Possible causes |
|---|---|---|---|
| C1A39 (39) | STRG SEN CIR | If the steering angle sensor is malfunction | Steering angle sensor |
NOTE:
If DTC "C1A39" is detected along with DTC "U1000", first diagnose the DTC "U1000". Refer to
"ADAS CONTROL UNIT : DTC LOGIC ".
DTC CONFIRMATION PROCEDURE
- PERFORM DTC CONFIRMATION PROCEDURE
- Start the engine.
- Turn the MAIN switch of ICC system ON.
- Perform "All DTC Reading" with CONSULT-III.
- Check if the "C1A39" is detected as the current malfunction in self-diagnosis results of "ICC/ADAS".
Is "C1A39" detected as the current malfunction?
YES: Refer to "ADAS CONTROL UNIT : DIAGNOSIS PROCEDURE ".
NO: Refer to "INTERMITTENT INCIDENT ".