Toyota Venza manuals

Toyota Venza: Initialization has not been Performed (B2450)

Toyota Venza Service Manual / Lighting (ext) / Lighting System / Initialization has not been Performed (B2450)

DESCRIPTION

The headlight leveling ECU assembly stores this DTC if initialization has not been performed after the ECU was replaced.

DTC No.

DTC Detecting Condition

Trouble Area

B2450

Initialization of the headlight leveling ECU assembly has not been performed

Headlight leveling ECU assembly

PROCEDURE

1.

PERFORM INITIALIZATION

(a) Perform initialization of the headlight leveling ECU assembly (See page ).



NEXT

2.

RECHECK FOR DTC

(a) Using the Techstream, recheck for DTCs.

Result

Proceed to

DTC B2450 is not output.

A

DTC B2450 is output.

B

HINT:

If the headlight leveling ECU assembly stores DTC B2450 even though the ECU has been initialized, there may be a malfunction in the headlight leveling ECU assembly.


A

END


B

REPLACE HEADLIGHT LEVELING ECU ASSEMBLY

Lost Communication with Automatic High Beam Sensor (B2432)
DESCRIPTION The DTC is stored when the AFS ECU (headlight swivel ECU assembly) detects malfunctions in the LIN communication system. DTC No. DTC Detection Condition ...

HL AutoLeveling ECU Failure (B2420)
DESCRIPTION When the headlight leveling ECU assembly detects a malfunction in itself, this DTC is stored. DTC No. DTC Detecting Condition Trouble Area ...

Other materials about Toyota Venza:

Short in Side Squib LH Circuit (B1825/56-B1828/56)
DESCRIPTION The side squib LH circuit consists of the center airbag sensor assembly and front seat side airbag assembly LH. The center airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs are store ...

Open or Short Circuit in ABS Solenoid Relay Circuit (C0278/11)
DESCRIPTION The ABS solenoid relay supplies power to the ABS solenoid and TRAC solenoid. The solenoid relay is turned on 1.5 seconds after the ignition switch is turned to ON, and is turned off if an open or short in the solenoid is detected by self diag ...

Driving assist systems
To help enhance driving safety and performance, the following systems operate automatically in response to various driving situations. Be aware, however, that these systems are supplementary and should not be relied upon too heavily when operating the veh ...

© 2016-2021 Copyright www.tovenza.com

0.2509