DTC C1AA8: Front Camera Module Incorrect Axial Gap; DTC C1AA9: Front Camera Module Beam Axis Not Adjusted [02/2017 - 08/2020]: Description
If the millimeter wave radar sensor assembly detects that the forward recognition camera beam has an axis misalignment, DTC C1AA8 is output.
Also if forward recognition axis adjustment has not been performed or did not complete normally after the forward recognition camera was replaced with a new one, DTC C1AA9 is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1AA8 | Front Camera Module Incorrect Axial Gap | When the pre-collision system is operating, the millimeter wave radar sensor assembly continuously receives a signal indicating that the beam axis of the forward recognition camera is misaligned for 0.3 seconds or more. |
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| C1AA9 | Front Camera Module Beam Axis Not Adjusted | When the pre-collision system is operating, the millimeter wave radar sensor assembly detects that forward recognition axis adjustment has not been completed for 0.3 seconds or more. |
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