DTC Troubleshooting: 11, 12, 13, 14
DTC 11:
 Left Rear Wheel Speed Sensor Signal Error
DTC 12:
 Right Rear Wheel Speed Sensor Signal Error
DTC 13:
 Left Front Wheel Speed Sensor Signal Error
DTC 14:
 Right Front Wheel Speed Sensor Signal Error
NOTE: If DTC 112 is stored at the same time as DTC 11, 12, 13, or 14 troubleshoot DTC 112 first, then recheck for DTC 11,12, 13, or 14.
Are any DTCs indicated?
YES -
Troubleshoot the indicated VSA system DTC(s).■
NO -
Go to Step 2 .
  1. Test-drive the vehicle at 8 km/h (5 mph) or more, and turn the main switch to ON.
  1. Test-drive with the ACC activated, and watch the ACC indicator.
Does the ACC indicator come on?
YES -
Go to Step 5 .
NO -
Intermittent failure. The system is OK at this time. Check for loose or poor connections.■
Are DTC 11, 12, 13, or 14 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(s).■