DTC B1375

DTC B1375  : Driver's side PTG switch circuit malfunction

NOTE: 

• If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .
• If the motor does not operate, do the motor test first .

DTC (Power Tailgate Control Unit)

1. Problem verification

   -1. Clear the DTCs with the HDS.

   -2. Operate the driver's power tailgate switch for more than 1 second.

   -3. Check for DTCs with the HDS.

   DTC Description	DTC
   B1375 Driver's side PTG switch circuit malfunction

   Is DTC B1375 indicated?

   YES 

   Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time. Check for loose or poor connections.

2. Shorted wire check (T/G_OPEN_SW line)

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Disconnect the following connector.

   Power tailgate control unit connector A (24P)

   -3. Measure the resistance between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode Power tailgate control unit connector A (24P): disconnected
   Test point 1	Power tailgate control unit connector A (24P) No. 8

   Test point 2

   Body ground

   Is there 1.0 MΩ or more?

   YES 

   Repair a short to ground in the PTG/PTL_SCOM wire.

   NO 

   Repair a short to ground in the T/G_OPEN_SW wire.