Subaru Crosstrek Service Manual: Dtc b2283 vehicle speed sensor

DTC detecting condition:

Either of the following malfunctions is detected. (Vehicle speed sensor failure is detected.)

• Vehicle speed signal failure detection 1: Excessive deceleration detection

• Vehicle speed signal failure detection 2: Engine speed interlock detection

For replacement procedure of keyless access CM, refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

1.CHECK LAN SYSTEM.

Inspect LAN system. Basic Diagnostic Procedure > PROCEDURE">

Is LAN system normal?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2283 VEHICLE SPEED SENSOR">Go to Step 2.

Perform the inspection according to the diagnosis for LAN system.

2.CHECK COMBINATION METER.

Check that the speedometer is displayed normally.

Is the meter display normal?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2283 VEHICLE SPEED SENSOR">Go to Step 3.

Check the VDC. Basic Diagnostic Procedure > PROCEDURE">

3.CHECK CURRENT DATA.

Check the current data display of «Keyless Access with Push Button Start» using Subaru Select Monitor. Read Current Data">

• «Vehicle speed signal»

Is the display normal according to the parked state or driving state?

Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

NOTE:

In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2283 VEHICLE SPEED SENSOR">Go to Step 4.

4.CHECK HARNESS (OPEN CIRCUIT).

1) Disconnect the keyless access CM connector.

2) Disconnect the combination meter connector.

3) Using a tester, measure the resistance between the keyless access CM connector and VDC CM connector.

Connector & terminal

Without EyeSight

(B574) No. 27 — (B310) No. 2:

With EyeSight

(B574) No. 27 — (B310) No. 24:

Is the resistance less than 1 ??

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2283 VEHICLE SPEED SENSOR">Go to Step 5.

Repair or replace the open circuit of harness.

5.CHECK HARNESS (OPEN CIRCUIT).

Using a tester, measure the resistance between the keyless access CM connector and chassis ground.

Connector & terminal

(B574) No. 27 — Chassis ground:

Is the resistance 30 k? or more?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2283 VEHICLE SPEED SENSOR">Go to Step 6.

Repair or replace the short circuit of the harness.

6.CHECK KEYLESS ACCESS CM.

1) Connect each connector.

2) Using the Subaru Select Monitor, measure the waveform between the terminals of keyless access CM.

Connector & terminal

(B574) No. 27 — Chassis ground:

Is 3.54 Hz displayed when the vehicle is driven at approx. 5 km/h? Or does the value change from 3.54 Hz when the vehicle stops?

Replace the keyless access CM. Keyless Access CM">

Check the VDC. Basic Diagnostic Procedure > PROCEDURE">

Dtc b2282 vehicle speed signal correlation

Dtc b2284 brake signal correlation

Other materials:

Interior
Passenger compartment area Lower anchorages for child restraint system Seatbelt Front seat Rear seat Buttons for SUBARU STARLINK NOTE For U.S.-spec. models with SUBARU STARLINK: Refer to the Owner's Manual supplement f o r SUBARU STARLINK. Power window switches Doo ...

Date screen
If you have set the date and time in the selection screen, after the welcome screen is displayed, the current date will be displayed for a certain period of time. If "On/Off setting" is set to "On" in the "Maintenance settings", the date screen will be displayed after the self-check screen. ...

Rear wiper
To turn the rear wiper on, turn the knob switch upward. To turn the wiper off, return the knob switch to the " " position. With the switch turned to the "  " position, the rear wiper will operate intermittently at intervals corresponding to the vehicle speed. In this position, whe ...