B2415

LIGHTING: LIGHTING SYSTEM: B2415: Vehicle Speed Sensor Malfunction
B2415 - Vehicle Speed Sensor Malfunction

DESCRIPTION

The AFS ECU receives signals indicating the front wheel speed from the skid control ECU using CAN communication.





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC (CAN COMMUNICATION SYSTEM)

HINT
Diagnosis System

OK:

Normal system code is output.

NG -- GO TO CAN COMMUNICATION
OK -- Continue to next step.

2. CHECK DTC (VEHICLE STABILITY SYSTEM)

HINT
Reading and Clearing Diagnostic Trouble Codes

OK:

Normal system code is output.

NG -- GO TO VEHICLE STABILITY CONTROL SYSTEM
OK -- Continue to next step.

3. REPLACE SKID CONTROL ECU

OK:

Returns to normal operation.

NG -- REPLACE AFS ECU

OK -- END