DTC B1845

DTC B1845  : Power seat recline switch circuit malfunction

DTC (Power Seat Control Unit)

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

1. Problem verification

   -1. Clear the DTCs with the HDS.

   Clear DTCs

   -2. Operate the recline switch in each direction for more than 3 seconds.

   -3. Wait for at least 3 seconds.

   -4. Check for DTCs with the HDS.

   DTC Description	DTC
   B1845 Power seat recline switch circuit malfunction

   Is DTC B1845 indicated?

   YES 

   Replace the power seat control unit .

   NO 

   Intermittent failure, the system is OK at this time. Check for loose or poor connections.