Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC P1572: Improper Aiming of Radar Sensor Beam Axis: Description
This DTC is stored when the scanning angle of the millimeter wave radar sensor assembly is incorrect. This DTC is also stored when the millimeter wave radar sensor assembly beam axis is determined to be in an incorrect position.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P1572 | The ECU detects that the millimeter wave radar sensor assembly beam axis is in an incorrect position (0.15 seconds or more) while the dynamic radar cruise control is operating | Millimeter wave radar sensor assembly |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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