DESCRIPTION If the forward recognition camera detects a malfunction in the camera heater (forward recognition hood) circuit, it will output a malfunction signal to the millimeter wave radar sensor assembly via CAN communication and DTC C1AAE will be stored.
PROCEDURE
HINT: If DTC C1AAE is output by the pre-collision system, perform troubleshooting for the forward recognition camera system. Click here
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Toyota Tundra Service Manual > Can Communication System: Trailer Brake Controller Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Trailer Brake Controller Communication Stop Mode Any of the following conditions are met: Communication stop for "Trailer Brake Controller" is indicated on the "Communication Bus Check" screen of the Techstream. Communication system DTCs (DTCs that sta ...
