DESCRIPTION If the forward recognition camera detects a malfunction in the forward recognition with heater hood sub-assembly circuit, it will output a malfunction signal to the driving support ECU assembly via CAN communication and this DTC will be stored.
PROCEDURE
HINT: If DTC C1AAE is output by the pre-collision system, perform troubleshooting for the front camera system. Click here
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Toyota Avalon Service & Repair Manual > Camshaft Oil Control Valve(for Intake Side Of Bank 2): Inspection
INSPECTION PROCEDURE 1. INSPECT CAMSHAFT TIMING GEAR BOLT (a) Check the stroke of the plunger in the center of the camshaft timing gear bolt. Standard Stroke: 4.5 mm (0.177 in.) or more HINT: When pressing the plunger, there may be a stepped feeling. This is not a malfunction. If the result is not a ...