B1615

DTC Troubleshooting: B1613, B1614, B1615

DTC B1613:

Malfunction of Communication With Driver's MPCS Unit

DTC B1614:

Malfunction of Communication With Driver's MPCS Unit

DTC B1615:

Malfunction of Communication With Driver's MPCS Unit

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A Troubleshooting - B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.

2. Touch the door outer handle switch to lock the door.

3. Check for DTCs with the HDS.

Are DTCs B1613, B1614, and/or B1615 indicated?

YES -

Go to step 4.

NO -

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

4. Check for DTCs with the HDS.

Are DTCs B1013, B1014, B1015, B1064, B1065, B1181, B1182, and B1811 also indicated?

YES -

Do the driver's MPCS unit input test Drivers MPCS Unit Input Test.�

NO -

Replace the keyless access control unit Keyless Access Control Unit Input Test/Replacement.�