DTC DETECTING CONDITION: • Passenger’s buckle switch circuit is open, shorted or shorted to ground. • Seat harness circuit is open, shorted or shorted to ground. • Occupant detection control module is faulty. For the diagnostic procedure, refer to DTC B177E. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B177E BUCKLE SWITCH RANGE |
Dtc b177a buckle switch circuit low
Dtc b1778 belt tension sensor control moduleDtc b2a0f backup battery degradation
DIAGNOSIS START CONDITION:When ignition switch is ON.DTC DETECTING CONDITION:• Backup battery voltage of charger is low.• Charging attempt of 2 V or more fails after the backup battery has been charged for 1 hour continuously.• Full charging is not achieved after the backup battery ...