DTC P2583-97

DTC P2583-97  : Dust or Dirt On The Millimeter Wave Radar

NOTE: 

• Before you troubleshoot, review the general troubleshooting information .
• This DTC is stored when the millimeter wave radar determines that the detection capability (sensitivity) has decreased. A decrease in the detection capability (sensitivity) of the millimeter wave radar does not always mean a there is an obstruction on the radar surface.
• This DTC may be stored when passing through an enclosed space such as a tunnel.
• Wipe off any dirt or dust off the millimeter wave radar surface and radar cover, and test drive the vehicle. If the DTC disappears, the millimeter wave radar is OK.
• The functions of the integrated driver support system that will be temporarily canceled when this DTC is recorded can be confirmed with the DTC troubleshooting index .

DTC (IDAS)

1. Millimeter wave radar and radar cover visual check

   -1. Check for dirt and dust on the radar cover surface.

   -2. Remove the radar cover, and check for dirt and dust on the inner side of the radar cover.

   -3. Check for dirt and dust on the millimeter wave radar surface.

   Is it surface dirty?

   YES 

   Clean the millimeter wave radar and/or the radar cover. After cleaning, install the radar cover, then go to step 2.

   NO 

   Go to step 2.

2. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

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

   -4. Test-drive the vehicle at speeds 25 mph (40 km/h) or more for 2 minutes.

   -5. Check for DTCs with the HDS.

   DTC Description	DTC
   P2583-97 Dust or Dirt On The Millimeter Wave Radar

   Is DTC P2583-97 indicated?

   YES 

   The failure is duplicated. Replace the millimeter wave radar .

   NO 

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