Toyota Venza: Vehicle Speed Sensor Malfunction (B2415)

Toyota Venza Service Manual / Lighting (ext) / Lighting System / Vehicle Speed Sensor Malfunction (B2415)

DESCRIPTION

The AFS ECU (headlight swivel ECU assembly) receives signals indicating the front right wheel speed from the skid control ECU using CAN communication.

DTC No.	DTC Detection Condition	Trouble Area
B2415	Malfunction in vehicle speed sensor	Skid control ECU AFS ECU (headlight swivel ECU assembly)

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

First perform the communication function inspections in How to Proceed with Troubleshooting to confirm that there are no CAN communication malfunctions before troubleshooting this symptom.

PROCEDURE

1.	CHECK FOR DTC

(a) Clear the DTCs (See page ).

(b) Check for DTCs (See page ).

OK:

DTC B2415 is not output.

USE SIMULATION METHOD TO CHECK

2.	CHECK FOR DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM)

(a) Check for DTCs (See page ).

OK:

Electronically controlled brake system DTCs are not output.

REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY)

GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM

Height Control Sensor Malfunction (B2416)

DESCRIPTION The DTC is stored when the headlight leveling ECU assembly detects malfunctions in the rear height control sensor sub-assembly RH power source or rear height control sensor sub-assemb ...

Height Control Sensor Data Out of Range When Initializing (B2452)

DESCRIPTION The headlight leveling ECU assembly stores this DTC if the sensor value received from the height control sensor is out of range when performing initialization of the headlight levelin ...

Other materials about Toyota Venza:

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY (a) for RH Side (1) Operate the windshield wiper motor assembly. (2) Stop the windshield wiper motor assembly operation. ...

Relay
On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT HORN RELAY (ENGINE ROOM JUNCTION BLOCK ASSEMBLY) (a) Remove the engine room junction block assembly from the engine room relay block (See page ). ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful bec ...