Toyota Camry (XV70): Diagnosis System
Toyota Camry Repair Manual XV70 (2018-2024) / Engine, Hybrid System / Cruise Control / Front Camera System / Diagnosis System
DIAGNOSIS SYSTEM
DIAGNOSIS FUNCTION
(a) If a malfunction is detected in the forward recognition camera, the forward recognition camera stores a DTC without directly informing the driver via indicator lights, and then notifies the systems that use the forward recognition camera.
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Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTC (a) Check for DTCs (Test Failed / Pending / Confirmed). Chassis > Front Recognition Camera > Trouble Codes
Techstream Display Description
Test Fai
Freeze Frame Data
FREEZE FRAME DATA DESCRIPTION (a) When a front camera system DTC is stored, the forward recognition camera stores the current vehicle (ECU or sensor) state as Freeze Frame Data.
CHECK FREEZE FRAME D
Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) If a malfunction is detected in the front camera system, the systems that use the forward recognition camera perform the fail-safe function.
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Components
COMPONENTS ILLUSTRATION
*1 FRONT ENGINE MOUNTING INSULATOR
*2 NO. 1 ENGINE UNDER COVER
*3 REAR ENGINE UNDER COVER LH
*4 V-BANK COVER SUB-ASSEMBLY
*5 VACUUM HOSE
*6 FRONT ENGINE MOUNTING BRACKET
*7 STAY
*8 FRONT WHEEL OPENING E
Inspection
INSPECTION PROCEDURE 1. INSPECT STEERING WHEEL SWITCH HOUSING
*a Component without harness connected
(Steering Wheel Switch Housing)
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(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance: Light Switch Circuit
Tes
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