DTC Troubleshooting: C1100-48
DTC C1100-48: Electric Parking Brake Abnormal Operation Monitoring

DTC Description
DTC
C1100-48 Electric Parking Brake Abnormal Operation Monitoring
 

1.
DTC check:

DTC check
?1.
Turn the vehicle to the ON mode.

?2.
Clear the DTC with the HDS.


?3.
Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.

?4.
Wait for 30 seconds or more.

?5.
Check for DTCs with the HDS.
DTC Description
DTC
   

Is DTC C1100-48 indicated?

     
YES (only DTC C1100-48 is indicated)
     
     
     
The failure is duplicated. Check for loose terminals and poor connections in the VSA modulator-control unit 46P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace the VSA modulator-control unit.?
     
YES (also other DTCs is indicated)
     
     
     
Go to indicated DTC's troubleshooting.?
     
NO
     
     
     
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting.?