P1572 Improper Aiming of Radar Sensor Beam Axis
What does P1572 mean on a Toyota?
P1572 — Improper Aiming of Radar Sensor Beam Axis. This Toyota-enhanced code applies to Camry, RAV4, Highlander with Toyota Safety Sense.
Common causes of P1572
- Bumper removal without radar recalibration
- Minor front collision shifting the sensor
- Incorrect sensor bracket
- Aftermarket grille or lift kit changing geometry
- Loose sensor mounting
How to fix P1572
- Check sensor mounting tightness and bracket part number
- Remove geometry-changing accessories for the test
- Perform radar aiming with Toyota equipment
- Verify calibration completes
- Replace the bracket if aiming will not hold