B2050

DTC Troubleshooting: B2050

DTC B2050:

Communication Bus Line Error (BUS OFF)

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. Turn the ignition switch to LOCK (0), and then back to ON (II).

3. Wait for at least 6 seconds.

4. Check for DTCs with the HDS.

Is DTC B2050 indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the system is OK at this time. Check for loose or poor connections at right power sliding door control unit connector A (22P), at MICU-rear junction box connectors A (14P) and D (17P), and at driver's under-dash fuse/relay box connector G (6P).�

5. Check for DTCs with the HDS.

Is DTC B1000 also indicated?

YES -

Troubleshoot DTC B1000 B1000.�

NO -

If only B2050 is indicated, replace the right power sliding door control unit.�