DTC Troubleshooting: B1846
DTC B1846: Power Seat Front Up-Down Switch Circuit Malfunction
DTC Description
DTC
B1846 Power Seat Front Up-Down Switch Circuit Malfunction
  

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

1.
Problem verification:

Problem verification
?1.
Clear the DTCs with the HDS.


?2.
Operate the front up-down switch in each direction for more than 3 second.

?3.
Wait for at least 3 seconds.

?4.
Check for DTCs with the HDS.
DTC Description
DTC
B1846 Power Seat Front Up-Down Switch Circuit Malfunction
  

Is DTC B1846 indicated?

     
YES
     
     
     
     
NO
     
     
     
Intermittent failure, the system is OK at this time. Check for loose or poor connections.?