DTC B1140

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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

DTC (Door Multiplex Control Unit)

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 .

Resetting the power window master switch .