DTC : B1140

DTC B1140  : Driver's power window position detect circuit 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. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

   - 3. Open and close the driver's power window by using the power window master switch manually.

   - 4. Check for DTCs with the HDS.

   DTC Description	DTC
   B1125 Driver's power window motor A pulse malfunction
   B1126 Driver's power window motor B pulse malfunction

   Are DTCs B1125 or B1126 indicated?

   YES 

   Troubleshoot DTC B1125  or B1126 .

   NO 

   Resetting the Power Window Master Switch .