Heating & Air Conditioning - DTCS B1030-11 To B1912-11

• DTC Troubleshooting
  • B1030-11-Evaporator Temperature Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1030-15-Evaporator Temperature Sensor-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-12-RECIRCULATION Door Control-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-14-RECIRCULATION Door Control-Circuit Short To Ground Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-18-RECIRCULATION Door Control-Under Current
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-19-RECIRCULATION Door Control-OVERCURRENT
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1058-92-RECIRCULATION Door Control-Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B105C-00-RECIRCULATION Door Travel Range Too Small-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B105D-00-RECIRCULATION Door Travel Range Too Large-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B10B2-00-A/C Cool Down Test Performance-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B10B3-11-Cabin Heater 1 Control-Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B10B3-15-Cabin Heater 1 Control-Circuit Short To Battery Or Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B10B7-11-Cabin Heater 2 Control-Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B10B7-15-Cabin Heater 2 Control-Circuit Short To Battery Or Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B10E8-11-Blower Motor Control-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B10E8-12-Blower Motor Control-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B10E8-16-Blower Motor Control-Circuit Voltage Below Threshold
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B10E8-17-Blower Motor Control-Circuit Voltage Above Threshold
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1107-11-Cabin Temperature Sensor 1-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1107-15-Cabin Temperature Sensor 1-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C2-12-Front Mode Door 1 Control-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C2-14-Front Mode Door 1 Control-Circuit Short To Ground Or Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C2-18-Front Mode Door 1 Control-Under Current
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C2-19-Front Mode Door 1 Control-OVERCURRENT
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C2-92-Front Mode Door 1 Control-Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C3-00-Front Mode Door 1 Travel Range Too Small-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C4-00-Front Mode Door 1 Travel Range Too Large-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C8-12-Right Temperature Door Control-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored And Set Conditions
    • Diagnostic Test
  • B11C8-14-Right Temperature Door Control-Circuit Short To Ground Or Open
    • Notes
    • Theory Of Operation
    • When Monitored And Set Conditions
    • Diagnostic Test
  • B11C8-18-Right Temperature Door Control-Under Current
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C8-19-Right Temperature Door Control-OVERCURRENT
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C8-92-Right Temperature Door Control-Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11C9-00-Right Temperature Door Control Travel Too Small-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11CA-00-Right Temperature Door Control Travel Too Large-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11CB-12-Main/Left Temperature Door 1 Control-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11CB-14-Main/Left Temperature Door 1 Control-Circuit Short To Ground Or Open
    • Notes
    • Theory Of Operation
    • When Monitored And Set Conditions
    • Diagnostic Test
  • B11CB-18-Main/Left Temperature Door 1 Control-Under Current
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11CB-19-Main/Left Temperature Door 1 Control-OVERCURRENT
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11CB-92-Main/Left Temperature Door 1 Control-Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11CC-00-Main/Left Temperature Door 1 Travel Too Small-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11CD-00-Main/Left Temperature Door 1 Travel Too Large-
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F0-11-Left Floor Duct Temperature Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F0-15-Left Floor Duct Temperature Sensor-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F1-11-Right Floor Duct Temperature Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F1-15-Right Floor Duct Temperature Sensor-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F2-11-Left Panel Duct Temperature Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F2-15-Left Panel Duct Temperature Sensor-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F3-11-Right Panel Duct Temperature Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11F3-15-Right Panel Duct Temperature Sensor-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B11FE-11-Variable A/C Compressor Control-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored And Set Conditions
    • Diagnostic Test
  • B11FE-15-Variable A/C Compressor Control-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • When Monitored And Set Conditions
    • Diagnostic Test
  • B1600-11-Left Solar Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1600-15-Left Solar Sensor-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1603-11-Right Solar Sensor-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1603-15-Right Solar Sensor-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B160F-11-Twilight/Ambient Light Sensor Input-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B160F-15-Twilight/Ambient Light Sensor Input-Circuit Short To Battery Or Open
    • Notes
    • Theory Of Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1901-11-Distribution Motor Feedback - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1901-15-Distribution Motor Feedback - Circuit Short To Battery Or Open
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1902-11-Distribution Motor Command - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1902-12-Distribution Motor Command - Circuit Short To Battery
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1902-77-Distribution Motor Command - Commanded Position Not Reachable
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1905-11-Mixer Motor Feedback Left Side - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1905-15-Mixer Motor Feedback Left Side - Circuit Short To Battery Or Open
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1906-11-Mixer Motor Command Left Side - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1906-12-Mixer Motor Command Left Side - Circuit Short To Battery
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1906-77-Mixer Motor Command Left Side - Commanded Position Not Reachable
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1907-11-Mixer Motor Feedback Right Side - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1907-15-Mixer Motor Feedback Right Side - Circuit Short To Battery Or Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1908-11-Mixer Motor Command Right Side - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1908-12-Mixer Motor Command Right Side - Circuit Short To Battery
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1908-77-Mixer Motor Command Right Side - Commanded Position Not Reachable
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1909-11-RECIRCULATION Motor Command - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1909-12-RECIRCULATION Motor Command - Circuit Short To Battery
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1909-77-RECIRCULATION Motor Command - Commanded Position Not Reachable
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1910-11-Sun Irradiation Sensor Left Side - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1910-15-Sun Irradiation Sensor Left Side - Circuit Short To Battery Or Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1911-11-Sun Irradiation Sensor Right Side - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1911-15-Sun Irradiation Sensor Right Side - Circuit Short To Battery Or Open
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B1912-11-Treated Air Temperature Sensor Input Vent Right Side - Circuit Short To Ground
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test