3.6L (GPEC 5) - DTCS P0601 To P0628

• DTC Troubleshooting
  • P0601-Internal Memory Checksum Invalid
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0602-Control Module Programming Error/Not Programmed
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0606-Internal Control Processor
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0607-Ecu Internal Performance
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P060B-Etc A/D Ground Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P060D-Etc Level 2 App Performance
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P060E-Etc Level 2 TPS Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P060F-Etc Level 2 ECT Performance
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0615-Starter Control Circuit/Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P061A-Level 2 Torque Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P061C-Etc Level 2 Rpm Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0622-Generator Field Control Circuit/Open
    • Notes
    • Theory Of Operation
    • When Monitored And Set Conditions
    • Diagnostic Test
  • P0627-Fuel Pump Control Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P0628-Fuel Pump Control Circuit Low
    • 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 - 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