Toyota Venza: Steering Position Sensor Malfunction (B2414)

Toyota Venza Service Manual / Lighting (ext) / Lighting System / Steering Position Sensor Malfunction (B2414)

DESCRIPTION

The AFS ECU (headlight swivel ECU assembly) receives signals indicating the swerve-angle from the steering angle sensor using CAN communication.

DTC No.	DTC Detection Condition	Trouble Area
B2414	Malfunction in steering angle sensor	Steering angle sensor 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 B2414 is not output.

USE SIMULATION METHOD TO CHECK

2.	REPLACE STEERING ANGLE SENSOR

(a) Temporarily replace the steering angle sensor with a new or normally functioning one (See page ).

3.	CHECK FOR DTC

(a) Clear the DTCs (See page ).

(b) Check for DTCs (See page ).

OK:

DTC B2414 is not output.

END

REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY)

Lost Communication with AFS LIN (B124D)

DESCRIPTION The DTC is stored when the main body ECU (driver side junction block assembly) detects malfunctions in the LIN communication system. DTC No. DTC Detection Conditi ...

Headlight Relay Circuit

DESCRIPTION The main body ECU (driver side junction block assembly) controls the headlight relays. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to t ...

Other materials about Toyota Venza:

Pressure Control Solenoid "C" Electrical (Shift Solenoid Valve SL3) (P0798)
DESCRIPTION Changing from 1st to 6th is performed by the TCM turning shift solenoid valves SL1, SL2, SL3, SL4 and SL on and off. If an open or short circuit occurs in any of the shift solenoid valves, the TCM controls the remaining normal shift solenoid ...

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 ...

IG Power Source Circuit
DESCRIPTION The main power source is supplied to the A/C amplifier when the ignition switch is ON. The power source is used for operating the A/C amplifier and servo motor, etc. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for cir ...