DTC : B1128

DTC B1128  : Driver's door lock switch malfunction

DTC (Door Multiplex Control Unit)

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

   DTC Description	DTC
   B1128 Driver's door lock switch malfunction

   Is DTC B1128 indicated?

   YES 

   Replace the Power Window Master Switch - Removal and Installation .

   NO 

   Intermittent failure, the system is OK at this time.