2.0L - DTCS U1409 To U1504

• DTC Troubleshooting
  • U1409 Implausible Left Front Wheel Speed Signal Received
    • Theory Of Operation - Braking Systems
    • Functional Description - 4 Wire Brake Pedal Position Sensor
    • Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Functional Description - Wheel Speed Sensors
    • Functional Description - Steering Angle Sensor
    • Functional Description - Anti-Lock Brake System Control Module (Abs)
    • Technical Data - Braking System Messages
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • DIAGNOSTIC TEST - NON-eBOOSTER BRAKE SYSTEM - PCM
    • Diagnostic Test - Wheel Speed Sensor Faults
  • U140A Implausible Right Front Wheel Speed Signal Received
    • Theory Of Operation - Braking Systems
    • Functional Description - 4 Wire Brake Pedal Position Sensor
    • Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Functional Description - Wheel Speed Sensors
    • Functional Description - Steering Angle Sensor
    • Functional Description - Anti-Lock Brake System Control Module (Abs)
    • Technical Data - Braking System Messages
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • DIAGNOSTIC TEST - NON-eBOOSTER BRAKE SYSTEM - PCM
    • Diagnostic Test - Wheel Speed Sensor Faults
  • U140B Implausible Left Rear Wheel Speed Signal Received
    • Theory Of Operation - Braking Systems
    • Functional Description - 4 Wire Brake Pedal Position Sensor
    • Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Functional Description - Wheel Speed Sensors
    • Functional Description - Steering Angle Sensor
    • Functional Description - Anti-Lock Brake System Control Module (Abs)
    • Technical Data - Braking System Messages
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • DIAGNOSTIC TEST - NON-eBOOSTER BRAKE SYSTEM - PCM
    • Diagnostic Test - Wheel Speed Sensor Faults
  • U140C Implausible Right Rear Wheel Speed Signal Received
    • Theory Of Operation - Braking Systems
    • Functional Description - 4 Wire Brake Pedal Position Sensor
    • Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Functional Description - Wheel Speed Sensors
    • Functional Description - Steering Angle Sensor
    • Functional Description - Anti-Lock Brake System Control Module (Abs)
    • Technical Data - Braking System Messages
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • DIAGNOSTIC TEST - NON-eBOOSTER BRAKE SYSTEM - PCM
    • Diagnostic Test - Wheel Speed Sensor Faults
  • U1411 Implausible Fuel Volume Signal Received
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1412 Implausible Vehicle Speed Signal Received
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U1431 Implausible Data Received From Cruise Control Module
  • U1440 Implausible Transfer Case Ratio High Received
  • U148C Implausible Data Received From Stop/Start Button
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U1494 Implausible Data Sent From Adaptive Cruise Control Module
  • U1504 Implausible Message Data Length Received From Steering Angle Sensor