DTC Troubleshooting: B121E (8E)
DTC B121E or DTC indicator 8E: Electric Capacity Type Switch IC Communication Error
DTC Description
DTC
B121E Electric Capacity Type Switch IC Communication Error
 

1.
Problem verification:

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


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

?3.
Wait for at least 10 seconds.

?4.
Check for DTCs.
DTC Description
DTC
B121E Electric Capacity Type Switch IC Communication Error
 

Is DTC B121E indicated?

     
YES
     
     
     
     
NO
     
     
     
Intermittent failure, the system is OK at this time.?