Nissan Rogue (T33) 2021-Present Service Manual: U2952-88 Ethernet Circuit

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Adas Control Unit :: Dtc/circuit Diagnosis / 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

  1. Start the engine, and then wait for 5 seconds or more.

  2. Perform “All DTC Reading” with CONSULT.

  3. 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

  1. Turn the ignition switch OFF.

  2. 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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