3.6L (GPEC 5) - DTCS P2B57 To U0109

• DTC Troubleshooting
  • P2B57 Low Engine Oil Pressure - Camshaft Control Disabled
    • 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
  • U0101-00 Lost Communication With TCM
  • U0102-00 Lost Communication With Transfer Case Control Module / AWD
  • U0109 Lost Communication With Fuel Pump Control Module
    • FPCM System Operation
    • Functional Description- Fuel Pump Control Module (FPCM) And Fuel Pump
    • Functional Description - Powertrain Control Module (Pcm)
    • Technical Data - Fuel System Pressure Specifications
    • Known Issues - FPCM System
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Overview - Fuel Pump Control Module
    • Preliminary Diagnostic Checks
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test - Complete Fuel Pump Control Module System Testing (Not DTC Specific)