Heating And Air Conditioning (ATC) - DTCS B105C-00 To B105A-4B

• DTC Troubleshooting
  • B105C-00-RECIRCULATION Door Travel Range Too Small
    • Circuit Identifiers-RECIRC Door Actuator
    • Theory Of Operation-HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B105D-00-RECIRCULATION Door Travel Range Too Large
    • Circuit Identifiers-RECIRC Door Actuator
    • Theory Of Operation-HVAC Actuators
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1059-19-3RD Row Mode Door 1 Control-OVERCURRENT
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1059-1C-3RD Row Mode Door 1 Control-Circuit Voltage Out Of Range
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1059-4B-3RD Row Mode Door 1 Control-Over Temperature
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1059-77-3RD Row Mode Door 1 Control-Commanded Position Not Reachable
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1059-87-3RD Row Mode Door 1 Control-Missing Message
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1059-96-3RD Row Mode Door 1 Control-Component Internal Failure
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B105A-19-3RD Row Mode Door 2 Control-OVERCURRENT
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B105A-1C-3RD Row Mode Door 2 Control-Circuit Voltage Out Of Range
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B105A-4B-3RD Row Mode Door 2 Control-Over Temperature
    • Rear HVAC Actuators
    • Theory Of Operation-HVAC Actuators
    • Circuit Identifiers-HVAC Door Actuator
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test