(Adaptive Front Lighting System Module - Electrical Diagnostics)

• Diagnostic Code Index
• DTC Troubleshooting
  • B167C-92-Front Headlamp Leveling Sensor - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1680-92-Rear Headlamp Leveling Sensor - Performance Or Incorrect Operation
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1684-96-Left Headlamp Leveling Motor Control - Component Internal Failure
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1689-96-Right Headlamp Leveling Motor Control - Component Internal Failure
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B22A9-00-Ecu Internal Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B2866-1C-Left Headlamp Leveling Module - Circuit Voltage Out Of Range
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B2879-1C-Right Headlamp Leveling Module - Circuit Voltage Out Of Range
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0001-88-Can C Bus Off
  • U0002-00-Can C Bus Off Performance
  • U0037-86-Lin Bus-Signal Invalid
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0037-88-Lin Bus-Bus Off
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0100-00-Lost Communication With ECM/Pcm
  • U0121-00-Lost Communication With BSM Brake System Module Node Absent
  • U0140-00-Lost Communication With Body Control Module
  • U0401-00-Implausible Data Received From ECM/Pcm
  • U0415-00-Invalid Data Received From Anti-Lock Brake System (Abs) Control Module
  • U0422-00-Implausible Data Received From Body Control Module
  • U1102-00-Lost Communication With Left Headlamp Leveling Control Module
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1103-00-Lost Communication With Right Headlamp Leveling Control Module-
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test