Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: U2152-57 Can Comm Err (adas Control Unit)

DTC Description

DTC DETECTION LOGIC

POSSIBLE CAUSE

• MAC communication error

• BCM used in other vehicle is installed in the vehicle

• BCM

• ADAS control unit 2

FAIL-SAFE

-

DTC CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC U2152-57 is displayed with DTC U1327-52 or DTC U1327-54, first perform the trouble diagnosis for DTC U1327-52 or U1327-54.

Is DTC U1327-52 or U1327-54 detected?

Refer to DTC Description (U1327-52) or DTC Description (U1327-54).

GO TO 2.

CHECK SELF DIAGNOSIS RESULT

CONSULT

1. Ignition switch ON.

2. Select “Self diagnosis result” mode of “BCM”.

Is DTC U2152-57 detected?

Refer to DTC Diagnosis Procedure.

To check malfunction symptom before repair: Refer to Intermittent Incident.

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

CHECK DTC PRIORITY

If DTC U2152-57 is displayed with DTC U1327-52 or DTC U1327-54, first perform the trouble diagnosis for DTC U1327-52 or U1327-54.

Is DTC U1327-52 or U1327-54 detected?

Refer to DTC Description (U1327-52) or DTC Description (U1327-54).

GO TO 2.

CHECK SELF DIAGNOSIS RESULT

CONSULT

Select “Self diagnosis result” mode of “BCM”.

Is DTC U2152-57 detected with DTC U2140–57, DTC U2175–57 (with Intelligent Around View® Monitor) and DTC U2176–57 at the same time?

Replace BCM. Refer to Removal and Installation.

GO TO 3.

CHECK CAN COMMUNICATION SYSTEM

Check CAN communication system. Refer to Trouble Diagnosis Flow Chart.

Inspection End.