Toyota Tacoma (2015-2018) Service Manual: Front Camera Module Beam Axis Not Adjusted (C1AA9)

Toyota Tacoma (2015-2018) Service Manual / Pre-collision / Pre-collision System / Front Camera Module Beam Axis Not Adjusted (C1AA9)

DESCRIPTION

If forward recognition camera adjustment has not been performed or did not complete normally after the forward recognition camera was replaced with a new one, DTC C1AA9 will be stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C1AA9	Front Camera Module Beam Axis Not Adjusted	The millimeter wave radar sensor assembly detects that forward recognition camera adjustment has not been completed for 1 second or more.	Forward recognition camera system

PROCEDURE

1.	GO TO FORWARD RECOGNITION CAMERA SYSTEM

HINT:

If DTC C1AA9 is output by the pre-collision system, perform troubleshooting for the forward recognition camera system.

Click here

END

Front Camera Module Incorrect Axial Gap (C1AA8)

DESCRIPTION If the millimeter wave radar sensor assembly detects that the beam axis of the forward recognition camera is misaligned, it will store DTC C1AA8. DTC No. Detectio ...

Brake System Malfunction (C1A50)

DESCRIPTION When the pre-collision system is operating, the millimeter wave radar sensor assembly sends brake control signals to the skid control ECU (master cylinder solenoid)*1 or skid control ...

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Disassembly
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