3.6L - DTCS P3032 To U0140

• DTC Troubleshooting
  • P3032-Barometric Pressure Sensor Performance Plausibility
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P3090-Upstream O2 Sensor Return Voltage Low
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P3091-Upstream O2 Sensor Return Voltage High
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P3092-Downstream O2 Sensor Return Voltage Low
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P3093-Downstream O2 Sensor Return Voltage High
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0001-00-Can C Bus
  • U0101-Lost Communication With TCM
  • U0102-Lost Communication With Transfer Case Control Module / AWD
  • U0103-Lost Communication With Electric Gear Shift Module
  • U0104-Lost Communication With Cruise Control Module
  • U0109-Lost Communication With Fuel Pump Control Module
    • Notes
    • Known Issues - FPCM System
    • FPCM System Description And Operation
    • Component Functional Description- Fuel Pump Control Module (FPCM) And Fuel Pump
    • Component Functional Description - Powertrain Control Module (Pcm)
    • Technical Data-Fuel System Pressure Specifications
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview-Fuel Pump Control Module
    • Preliminary Diagnostic Checks
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test - Communication And FPCM Internal Faults
    • Powertrain Verification Test
  • U0121-Lost Communication With Abs
    • Notes
    • Theory Of Operation-Braking Systems
    • Component Functional Description - Brake Pedal Position Sensor
    • Component Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Component Functional Description-Brake Pedal Simulator Pressure Sensor
    • Component Functional Description - Wheel Speed Sensors
    • Component Functional Description - Steering Angle Sensor
    • Component Functional Description - Brake System Control Module (BSCM)
    • Technical Data-Braking System Messages
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test-EBOOSTER Brake System - Pcm
    • Diagnostic Test-Wheel Speed Sensor Faults
  • U0125-Lost Communication With Dynamics Sensor
  • U0129-Lost Communication With Brake System Control Module 1
    • Notes
    • Theory Of Operation-Braking Systems
    • Component Functional Description - Brake Pedal Position Sensor
    • Component Functional Description - Hydraulic Control Unit (HCU) Assembly
    • Component Functional Description-Brake Pedal Simulator Pressure Sensor
    • Component Functional Description - Wheel Speed Sensors
    • Component Functional Description - Steering Angle Sensor
    • Component Functional Description - Brake System Control Module (BSCM)
    • Technical Data-Braking System Messages
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test-EBOOSTER Brake System - Pcm
    • Diagnostic Test-Wheel Speed Sensor Faults
  • U0140-Lost Communication With Body Control Module