Check for voltage between the adaptive cruise control (ACC) unit 20P connector No. 3 and No. 6 terminals. Is there about 0.5 V?
YES | - | Go to Step 31 .
NO | - | Replace the right front pressure sensor.■
Clear the DTCs with the HDS. Watch the adaptive cruise control (ACC)/LKAS indicator. Does the adaptive cruise control (ACC)/LKAS indicator stay off?
YES | - | Intermittent failure. The system is OK at this time. Check for loose or poor connections.■
NO | - | Go to Step 33 .
Check for DTCs with the HDS. Is DTC 48 indicated?
YES | - | Check for loose or poor connections. If OK, replace the adaptive cruise control (ACC) unit. ■
NO | - | Troubleshoot the indicated DTC(s). If there are no DTCs, the system is OK at this time.■