| DTC B1157: | Gauge Control Module Lost Communication with Multiplex Integrated Control Unit (MICU) |
| 1. | Clear the DTC 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 B1157 indicated? YES - Go to 4. NO - Intermittent failure. The gauge control system is OK at this time.n |
| 4. | Check the DTCs by selecting the DTCs MENU (DTCs) from the Honda PGM Tester or the HDS. Is DTC B1055 and B1255 indicated? YES - Go to MICU input test. |