Toyota Venza: Freeze Frame Data

Toyota Venza Service Manual / Lighting (ext) / Lighting System / Freeze Frame Data

FREEZE FRAME DATA

1. FREEZE FRAME DATA

(a) Whenever a DTC is detected, the AFS ECU (headlight swivel ECU assembly) stores the current vehicle (sensor) state as Freeze Frame Data.

2. CHECK FREEZE FRAME DATA

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(d) Enter the following menus: Body Electrical / AFS / Trouble Codes.

(e) According to the display on the Techstream, select the trouble code data display with Freeze Frame Data.

AFS

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
+B	IG power supply voltage value/0 to 19.75 V	11 to 14 V	-
Steering Sens Signal	Steering angle sensor signal value/-384° to 382.5°	Value is output according to steering wheel position	-
FR Wheel Speed	Front right wheel speed/0 to 327.67 km/h	Condition can be displayed	-

3. CLEAR FREEZE FRAME DATA

NOTICE:

Clearing the DTC will also clear the Freeze Frame Data.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

Fail-safe Chart

FAIL-SAFE CHART 1. HID Headlight System (a) Light Control ECU (1) The light control ECU stops illuminating the HID headlights when any of the following abnormalities are detected. Con ...

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, actuator and other items to be read without removing any pa ...

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