Nissan Rogue (T33) 2021-Present Service Manual: U2952-88 Ethernet Circuit
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| U2952 | 88 | Ethernet communication error | Diagnosis condition | When engine is running |
| Signal (terminal) | Ethernet communication | |||
| Threshold | Detects interruptions to Ethernet communication circuits | |||
| Diagnosis delay time | 5 seconds or more | |||
POSSIBLE CAUSE
-
Ethernet harness
-
ADAS control unit 2
-
CGW
FAIL-SAFE
None
CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
-
Start the engine, and then wait for 5 seconds or more.
-
Perform “All DTC Reading” with CONSULT.
-
Check if the DTC “U2952-88” is detected as the current malfunction in “Self Diagnostic Result” of “ICC/ADAS 2”.
Is DTC “U2952-88” detected as the current malfunction?
YES>>Refer to DTC Diagnosis Procedure.
NO-1 >>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
DTC Diagnosis Procedure
CHECK ETHERNET CABLE
-
Turn the ignition switch OFF.
-
Check the Ethernet cable of ADAS control unit 2 for disconnection, bending, and poor fitting.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace ethernet cable.
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