Replace the automatic lighting sensor.?
NO -
Replace the under-dash fuse/relay box See: Maintenance/Fuses and Circuit Breakers/Fuse Block/Service and Repair/Under-Dash Fuse/Relay Box
Removal and Installation.?
B1750
DTC Troubleshooting: B1050, B1200, B1250, B1150, B1750, B1900, B1950, B2150, B1800, B1350
DTC B1050:
Communication Circuit Error (BUS-OFF)
DTC B1150:
Communication Circuit Error (BUS-OFF)
DTC B1200:
Communication Circuit Error (BUS-OFF)
DTC B1250:
Communication Circuit Error (BUS-OFF)
DTC B1350:
Communication Circuit Error (BUS-OFF)
DTC B1800:
Communication Circuit Error (BUS-OFF)
DTC B1900:
Communication Circuit Error (BUS-OFF)
DTC B1950:
Communication Circuit Error (BUS-OFF)
DTC B2150:
Communication Circuit Error (BUS-OFF)
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A See: Powertrain
Management/Computers and Control Systems/Information Bus/Testing and Inspection/Component Tests and General Diagnostics/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 ON (II).
3. Wait for more than 6 seconds.
4. Check for DTCs with the HDS.
Are DTCs B1050, B1150, B1200, B1250, B1350, B1800, B1900, B1950, and/or B2150 indicated?
YES -
Go to step 5.
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections at the MICU and B-CAN connected units in the table.?
