3.6L - DTCS U1186 To U1411

• DTC Troubleshooting
  • U1186 Lost Communication With Adaptive Cruise Control Module
  • U11BC Lost Brake Switch Message
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U11C2 Lost Transmission Message
  • U11DE Lost Speed Control Message
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U120C Lost Brake Booster Signal
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U12A8 Lost Communication With Master Cylinder Pressure Sensor
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1409 Implausible Left Front Wheel Speed Signal Received
    • Theory Of Operation-Braking Systems
    • Component Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Component Functional Description - Wheel Speed Sensors
    • Component Functional Description - Steering Angle Sensor
    • Component Functional Description - Anti-Lock Brake System Control Module (Abs)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test-Wheel Speed Sensor Faults
  • U140A Implausible Right Front Wheel Speed Signal Received
    • Theory Of Operation-Braking Systems
    • Component Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Component Functional Description - Wheel Speed Sensors
    • Component Functional Description - Steering Angle Sensor
    • Component Functional Description - Anti-Lock Brake System Control Module (Abs)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test-Wheel Speed Sensor Faults
  • U140B Implausible Left Rear Wheel Speed Signal Received
    • Theory Of Operation-Braking Systems
    • Component Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Component Functional Description - Wheel Speed Sensors
    • Component Functional Description - Steering Angle Sensor
    • Component Functional Description - Anti-Lock Brake System Control Module (Abs)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test-Wheel Speed Sensor Faults
  • U140C Implausible Right Rear Wheel Speed Signal Received
    • Theory Of Operation-Braking Systems
    • Component Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Component Functional Description - Wheel Speed Sensors
    • Component Functional Description - Steering Angle Sensor
    • Component Functional Description - Anti-Lock Brake System Control Module (Abs)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test-Wheel Speed Sensor Faults
  • U1411 Implausible Fuel Volume Signal Received
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test