Nissan Maxima Service and Repair Manual: B2130 eeprom

DTC Logic

DTC DETECTION LOGIC

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2130 EEPROM Driver seat control unit detected CPU malfunction
  • Driver seat control unit

DTC CONFIRMATION PROCEDURE

1. PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.
  2. Check "Self diagnostic result" with CONSULT.

Is the DTC is detects?

Diagnosis Procedure

1. PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.
  2. Check "Self diagnostic result" with CONSULT.
  3. Erase the DTC.
  4. Perform DTC confirmation procedure. Refer to ADP-38, "DTC Logic".

Is the DTC displayed again?

2. REPLACE DRIVER SEAT CONTROL UNIT

Replace driver seat control unit. Refer to ADP-169, "Removal and Installation".

    U1010 control unit (CAN)
    Description Refer to LAN-24, "CAN Communication Signal Chart". DTC Logic DTC DETECTION LOGIC DTC No. Trouble diagnosis name DTC detecting condition Possible cause U1010 ...

    B2112 sliding motor
    Description The seat sliding motor is installed to the seat frame. The seat sliding motor is activated with the driver seat control unit. Slides the seat forward/backward by changing the rotat ...

    Other materials:

    Front seat
    Exploded View DRIVER Driver Seat - Without Climate Controlled Seats Headrest Headrest holder (free) Headrest holder (locked) Seatback board Seatback board clip Seat cushion inner finisher inside (RH) Recline mechanism inner cover Seat cushion outer finisher (RH) Seat be ...

    Intelligent key battery
    Removal and Installation Release the lock knob at the back of the Intelligent Key and remove the mechanical key. Insert a suitable tool (A) wrapped with a cloth into the slit of the corner and twist it to separate the upper part from the lower part. Replace the battery with new o ...

    Cooling system
    Cooling Circuit Cylinder block (RH) Oil cooler Cylinder head (RH) Water pump Radiator Water inlet Thermostat Cylinder head (LH) Cylinder block (LH)  To heater To electric throttle control actuator  From heater  From electric throttle control act ...

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