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SJC8A00K764000Y1105FAAT00 SJC8A00K764000Y1106FAAT00 − − − − − − − − DTC B1105: DTC B1106: YES NO YES NO YES NO YES NO 22-116 22-116 Multiplex Integrated Control System DTC Troubleshooting (cont’d) Door Multiplex Control Unit Lost Communication with MICU (DOORSW Door Multiplex Control Unit Lost Communication with MICU (MICU message) NOTE: If you are troubleshooting multiple DTCs, be 1. Clear the DTCs with the HDS. 2. Turn the ignition switch OFF, and then back ON (II). 3. Wait for 6 seconds or more. 4. Check for DTCs with the HDS. Go to step 5. Intermittent failure. The system is OK at this time. Check for loose or poor connections. 5. Check for DTCs with the HDS. Go to the MICU input test (see page 22-117). Go to the Door Multiplex Control Unit Input Test (see page 22-123). NOTE: If you are troubleshooting multiple DTCs, be 1. Clear the DTCs with the HDS. 2. Turn the ignition switch OFF, and then back ON (II). 3. Wait for 6 seconds or more. 4. Check for DTCs with the HDS. Go to step 5. Intermittent failure. The system is OK at this time. Check for loose or poor and connections. 5. Check for DTCs with the HDS. Go to the MICU input test (see page 22-117). Go to the Door Multiplex Control Unit Input Test (see page 22-123). Is DT C B1105 indicated? Ar e DT Cs B1057 and B1159 also indicated? Is DT C B1106 indicated? Ar e DT Cs B1055, B1157 , and B1255 also |