DTC Troubleshooting: B1140
DTC B1140: Driver's Power Window Position Detect Circuit Malfunction
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

DTC Description
DTC
B1140 Driver's Power Window Position Detect Circuit Malfunction
 

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.
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
 

Is DTC B1125 or B1126 indicated?

     
YES
     
     
     
Troubleshoot DTC B1125 or B1126.?
     
NO