Nissan Altima 2007-2012 Service 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-III.

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.

Is the inspection result normal? YES >> Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to BRC-12, "CONSULTIII Function (ABS)" (with ABS), BRC-76, "CONSULT-III Function (ABS)" (with TCS/ABS) or BRC- 149, "CONSULT-III Function (ABS)" (with VDC/TCS/ABS).

NO >> Replace combination meter. Refer to MWI-176, "Removal and Installation".

    DTC U1000 can communication
    DTC Logic DTC DETECTION LOGIC Diagnosis Procedure Symptom: Displays “CAN COMM CIRC [U1000]” as a self-diagnosis result of combination meter. 1.CHECK CAN COMMUNICATION Select “SELF-DIA ...

    Other materials:

    Precaution
    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the dr ...

    The oil pressure warning lamp does not turn on
    Description The oil pressure warning lamp stays off when the ignition switch is turned ON. Diagnosis Procedure 1.CHECK OIL PRESSURE WARNING LAMP Perform IPDM E/R auto active test. Refer to PCS-14, "Diagnosis Description". Is oil pressure warning lamp illuminated? YES >> G ...

    P0845 transmission fluid pressure sensor B (pri pressure sensor)
    Description The transmission fluid pressure sensor B (primary pressure sensor) detects primary pressure of CVT and sends TCM the signal. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE NOTE: If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn igniti ...