Nissan Maxima Service and Repair Manual: DTC B2205 vehicle speed circuit

Description

The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via CAN communication lines.

DTC Logic

Diagnosis Procedure

Symptom: Displays "VEHICLE SPEED CIRC [B2205]" as a self-diagnosis result of combination meter.

1.CHECK COMBINATION METER INPUT SIGNAL

  1. Start engine and select "METER/M&A" on CONSULT.
  2. Using "SPEED METER" on "DATA MONITOR", compare the value of DATA MONITOR with speedometer pointer of combination meter. Speedometer and DATA MONITOR indications should be close.
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    B2267 engine speed
    Description The engine speed signal is transmitted from ECM to the combination meter via CAN communication. DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.PERFORM SELF-DIAGNOSIS OF ECM ...

    Other materials:

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    P1211 TCS control unit
    Description The malfunction information related to TCS is transferred via the CAN communication line from "ABS actuator and electric unit (control unit)" to ECM. Be sure to erase the malfunction information such as DTC not only for "ABS actuator and electric unit (control unit)" but also ...

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