( TL19E00K738000Y2481FAAT00 )

DTC Troubleshooting: B2481

DTC B2481:
Vehicle Speed Signal Error

1. Clear the DTCs with the HDS.

1. Turn the ignition switch to LOCK (0) and then start the engine.

1. Test-drive the vehicle at the engine speed under 2,000 rpm (min −1 ) for 1 minute.

1. Check for DTCs with the HDS.

Is DTC B2481 indicated?

YES | - | Go to Step 5 .
NO | - | Intermittent failure, the system is OK at this time.■

1. Turn the ignition switch to LOCK (0).

1. Substitute a known-good gauge control module.

1. Turn the ignition switch to ON (II).

1. Clear the DTCs with the HDS.

1. Turn the ignition switch to LOCK (0) and then start the engine.

1. Check for DTCs with the HDS.

Is DTC B2481 indicated?

YES | - | Replace the headlight leveling control unit .■
NO | - | The original gauge control module must be faulty; replace the gauge control module. ■