| DTC B1000: | Communication Bus Line Error |
| 1. | Clear the DTCs using the Honda PGM Tester or the HDS. |
| 2. | Cycle the ignition switch to OFF and then back ON. |
| 3. | Check the DTCs by selecting the DTCs MENU (DTCs) from the Honda PGM Tester or the HDS. Is DTC B1000 indicated? YES - Go to 4. NO - Intermittent failure. The communication bus line is OK at this time.n |
| 4. | Check the DTCs by selecting the DTCs MENU (DTCs) from the Honda PGM Tester or the HDS. Are DTC B1005, B1006, B1007, B1008, B1009, and B1010 indicated? YES - Check for a short to power or ground in the communication circuit.n NO - Replace the MICU.n |