Toyota Venza: Vehicle Specifications have not been Stored (B2451)

Toyota Venza Service Manual / Lighting (ext) / Lighting System / Vehicle Specifications have not been Stored (B2451)

DESCRIPTION

The headlight leveling ECU assembly stores this DTC if the vehicle specifications have not been stored in the ECU.

HINT:

The vehicle specifications are stored in the ECU at the factory.

DTC No.	DTC Detecting Condition	Trouble Area
B2451	Vehicle specifications have not been stored	Headlight leveling ECU assembly

PROCEDURE

1.	REPLACE HEADLIGHT LEVELING ECU ASSEMBLY

(a) Replace the headlight leveling ECU assembly (See page ).

2.	PERFORM INITIALIZATION

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

END

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Lighting System DTC Code Detection Item See page B1244 Light Sensor Circuit Malfunction ...

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 ...

Other materials about Toyota Venza:

Adjustment
ADJUSTMENT PROCEDURE 1. INSPECT SHIFT LEVER POSITION (a) When moving the lever from P to R with the ignition switch ON and the brake pedal depressed, make sure that the shift lever moves smoothly and moves correctly into position. (b) Start the engine ...

Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The procedure listed below is for the LH side. PROCEDURE 1. PRECAUTION CAUTION: Be sure to read Precaution thoroughly before servicing (See page ...

Charge Warning Light Comes ON while Driving
PROCEDURE 1. CHECK LOCK FUNCTION OF GENERATOR CLUTCH PULLEY (a) Check the lock function with the pulley installed in the vehicle. (1) Visually check that the rotor in the generator operates with the engine running. (b) Check ...