DTC : B2481

DTC B2481  : Abnormal VSP Sensor Value

DTC (Headlight Leveling Control Unit)

NOTE:  If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to:

Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks .

1. Problem verification

   -1. Clear the DTCs with the HDS.

   Clear DTCs

   - 2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

   - 3. Wait for at least 6 seconds.

   - 4. Check for DTCs with the HDS.

   DTC Description	DTC
   B2481 Abnormal VSP Sensor Value

   Is DTC B2481 indicated?

   YES 

   Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time.

2. Gauge control module check (substitution)

   -1. Turn the vehicle to the OFF (LOCK) mode.

   - 2. Substitute a known-good gauge control module. Gauge Control Module - Removal And Installation

   - 3. Clear the DTCs with the HDS.

   Clear DTCS

   - 4. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

   - 5. Wait for at least 6 seconds.

   - 6. Check for DTCs with the HDS.

   DTC Description	DTC
   B2481 Abnormal VSP Sensor Value

   Is DTC B2481 indicated?

   YES 

   Replace the Headlight Leveling Control Unit - Removal And Installation .

   NO 

   The original gauge control module is faulty; replace the Gauge Control Module - Removal And Installation .