DTC Troubleshooting: 64
DTC 64:
 CMBS Operation Error (Excessive Operation)
NOTE: If the CMBS operates frequently, DTC 64 is stored.
  1. Remove the front grille cover.
  1. Inspect the frame for warpage, and check the installation of the millimeter wave radar and the main bracket.
Is the installation and the frame OK?
YES -
Go to Step 3 .
NO -
Reinstall the components correctly, or replace if damaged, then go to Step 3 .
  1. Turn the ignition switch to ON (II).
  1. Do the millimeter wave radar aiming.
  1. Clear the DTCs with the HDS.
  1. Turn the main switch to ON.
  1. Watch the CMBS indicator.
Does both indicator come on?
YES -
Go to Step 8 .
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections.■
  1. Clear the DTCs with the HDS.
  1. Watch the CMBS indicator.
Does the CMBS indicator come on?
YES -
Go to Step 10 .
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections.■
  1. Check for DTCs with the HDS.
Is DTC 64 indicated?
YES -
Check for loose or poor connections. If the connections are OK, update the ACC unit, then recheck. If the ACC unit was already updated, replace the ACC unit. ■
NO -
Troubleshoot the indicated DTC.■