Test-drive the vehicle on a straight road at speeds 25 mph (40 km/h) or more for 5 minutes with the ACC activated.
NOTE: Drive the vehicle on the road, not on a lift.
?5.
Check for DTCs with the HDS.
DTC Description
DTC
Freeze Frame
P2583-64 Millimeter Wave Radar Aiming Error
Is DTC P2583-64 indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting. 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.?