3.6L - DTCS P061C To P0643

• DTC Troubleshooting
  • P061C Etc Level 2 Rpm Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0627 Fuel Pump Control Circuit Open
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0628 Fuel Pump Control Circuit Low
    • Known Issues - FPCM System
    • System Operation - FPCM
    • Functional Description- Fuel Pump Control Module (FPCM) And Fuel Pump
    • Functional Description - Powertrain Control Module (Pcm)
    • Technical Data - Fuel System Pressure Specifications
    • Enabling Conditions And Possible Causes
      • When Monitored
      • Set Condition
      • Default Action
      • Possible Causes
    • Diagnostic Overview - Fuel Pump Control Module
    • Preliminary Diagnostic Checks
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test - Fuel Pump PWM Control Circuit Faults (P0628, P0629, P1205, P120B, P2633, P2634)
    • Diagnostic Test - Complete Fuel Pump Control Module System Testing (Not DTC Specific)
    • Powertrain Verification Test
  • P0629 Fuel Pump Control Circuit High
    • Known Issues - FPCM System
    • System Operation - FPCM
    • Functional Description- Fuel Pump Control Module (FPCM) And Fuel Pump
    • Functional Description - Powertrain Control Module (Pcm)
    • Technical Data - Fuel System Pressure Specifications
    • Enabling Conditions And Possible Causes
      • When Monitored
      • Set Condition
      • Default Action
      • Possible Causes
    • Diagnostic Overview - Fuel Pump Control Module
    • Preliminary Diagnostic Checks
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test - Fuel Pump PWM Control Circuit Faults (P0628, P0629, P1205, P120B, P2633, P2634)
    • Diagnostic Test - Complete Fuel Pump Control Module System Testing (Not DTC Specific)
    • Powertrain Verification Test
  • P062A Fuel Pump Control Performance
    • Known Issues - FPCM System
    • System Operation - FPCM
    • Functional Description- Fuel Pump Control Module (FPCM) And Fuel Pump
    • Functional Description - Powertrain Control Module (Pcm)
    • Technical Data - Fuel System Pressure Specifications
    • Enabling Conditions And Possible Causes
      • When Monitored
      • Set Condition
      • Default Action
      • Possible Causes
    • Diagnostic Overview - Fuel Pump Control Module
    • Preliminary Diagnostic Checks
    • Check For An Active Or Intermittent Condition
    • Diagnostic Test - Fuel Pump Control Performance Faults (P025B, P027B, P062A, P064A, P26EA)
    • Powertrain Verification Test
  • P062C Etc Level 2 Mph Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0630 VIN Not Programmed In Pcm
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0632 Odometer Not Programmed In Pcm
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0633 Skim Secret Key Not Stored In Pcm
    • Theory Of Operation
    • Diagnostic Overview - Skim Secret Key Not Stored In Pcm (P0633)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0642 Sensor Reference Voltage 1 Circuit Low
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0643 Sensor Reference Voltage 1 Circuit High
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test