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:

Lubrication system
 - Engine oil selection “Toyota Genuine Motor Oil” is used in your Toyota vehicle. Use Toyota approved “Toyota Genuine Motor Oil” or equivalent to satisfy the following grade and viscosity. Oil grade: ILSAC GF-5 multigrade engine oil Recomm ...

Data Signal Circuit between Navigation Receiver Assembly and Extension Module
DESCRIPTION The stereo component tuner assembly sends the image data signal to the navigation receiver assembly via this circuit. WIRING DIAGRAM PROCEDURE 1. CHECK NAVIGATION WIRE (a) Remove the navigation wire (See pag ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedure listed to troubleshoot the Active Torque Control 4WD system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP ...

© 2016-2022 Copyright www.tovenza.com

0.17