DTC B1128: Driver's Door Lock Switch Malfunction

DTC (Door Multiplex Control Unit)

• 1. Problem verification:

  1. Clear the DTCs with the HDS.

  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 .

  NO 

  Intermittent failure, the system is OK at this time.