DTC : P2583-4A

DTC P2583-4A  : Millimeter Wave Radar Function Error

NOTE:  Before you troubleshoot, review the general troubleshooting information - Refer to:

1. Problem verification

   - 1. Turn the vehicle to the ON mode.

   - 2. Clear the DTC with the HDS.

   Clear DTCs

   - 3. Turn the vehicle to the OFF (LOCK) mode, then the ON mode.

   - 4. Check for DTCs with the HDS.

   Is DTC P2583-4A indicated?

   YES 

   The failure is duplicated. Make sure the millimeter wave radar unit and the multipurpose camera unit are that are the correct parts for the affected vehicle.

   NO 

   Intermittent failure, the system is OK at this time. Go to intermittent failures troubleshooting - Refer to:

   How to Troubleshoot the Adaptive Cruise Control (ACC) (2016 2017 2018) or

   How to Troubleshoot the Adaptive Cruise Control (ACC) (2019 2020 2021)

   If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.