FREEZE FRAME DATA DESCRIPTION (a) Whenever a lane departure alert system is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data. CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Chassis / LKA/LDA / Trouble Codes. (e) According to the Techstream display, select a DTC that stored freeze frame data. (f) Read the freeze frame data recorded when the DTC was stored.
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Toyota Tundra Service Manual > Forward Recognition Camera System: Heater Circuit (C1AAE)
DESCRIPTION The forward recognition camera controls the current supplied to the camera heater (forward recognition hood). DTC No. Detection Item DTC Detection Condition Trouble Area C1AAE Heater Circuit Either of the following conditions is met after 3 seconds have elapsed since the ignition switch ...