Nissan Rogue (T33) 2021-Present Service Manual: U2140-57 Mac Comm Error (ecm)

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Chassis Control :: Dtc/circuit Diagnosis / U2140-57 Mac Comm Error (ecm)

DTC Description

DTC DETECTION LOGIC

DTC No. CONSULT screen terms DTC detection condition
U2140 57 CAN communication error (ECM) Diagnosis condition —
Signal (terminal) —
Threshold MAC communication error.
Diagnosis delay time —

POSSIBLE CAUSE

  • Chassis control module used in vehicles is installed in the vehicle

  • Chassis control module

  • ECM

FAIL-SAFE

-

DTC CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC “U2140-57” is displayed with DTC “U1327-52” or “U1327-54”, first perform the trouble diagnosis for DTC “U1327-52” or “U1327-54”.

Is DTC “U1327-52” or “U1327-54” detected?

YES>>

  • “U1327-52”: Refer to DTC Description.

  • “U1327-54”: Refer to DTC Description.

NO>>

GO TO 2.

CHECK MAC DIAGNOSIS

With CONSULT

  1. Ignition switch ON.

  2. Perform “MAC Diagnosis” mode of “CHASSIS CONTROL” using CONSULT.

Is DTC “U2140-57” detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

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

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK DTC PRIORITY

If DTC “U2140-57” is displayed with DTC “U1327-52” or “U1327-54”, first perform the trouble diagnosis for DTC “U1327-52” or “U1327-54”.

Is DTC “U1327-52” or “U1327-54” detected?

YES>>

  • “U1327-52”: Refer to DTC Description.

  • “U1327-54”: Refer to DTC Description.

NO>>

GO TO 2.

CHECK MAC DIAGNOSIS

With CONSULT

Perform “MAC Diagnosis” mode of “CHASSIS CONTROL” using CONSULT.

Is DTC "U2140-57" detected with "U2141-57", "U214F-57", "U2152-57", "U2165-57", "U2E52-57", "U2E65-57", and "U2E75-57" at the same time?

YES (all DTC codes are detected at the same time)>>

Replace the chassis control module. Refer to Removal and Installation.

NO (all DTC codes are not detected at the same time)>>

GO TO 3.

CHECK CAN COMMUNICATION SYSTEM

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

>>

INSPECTION END

    U2118-87 Can Comm Circuit
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition U2118 87 CAN communication error (Intelligent Key unit) Diagnosis condition When ignitio...
    U2140-83 Can Comm Circuit
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition U2140 83 CAN communication error (ECM) Diagnosis condition When ignition switch is ON. S...

    Other materials:

    Reporting safety defects
    For USA If you believe that your vehicle has a defect that could cause a crash or lead to injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying NISSAN. This applies whether you drive a Nissan Rogue or another NISSAN model. ...

    Dtc/circuit Diagnosis. B1002-13 Lap Pre-Tensioner Rh
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC Detection Condition B1002-13 Lap pre-tensioner RH (Lap pre-tensioner right hand) Diagnosis condition When ignition switch is ON. Signal (terminal) Lap pre-tensioner RH signal ...

    Steering Switch Signal B Circuit
    Component Function Check CHECK COMBINATION METER INPUT SIGNAL CONSULT Ignition switch ON. Select “Steering switch input” in “Data monitor” mode of “M&A”. Check that the function operates normally according to the following conditions: Condition Value CONTRO ...