3.6L - DTCS P2457 To P2AF5

• DTC Troubleshooting
  • P2457 Exhaust Gas RECIRCULATION Cooling System Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2503 Charging System Output Low
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2504 Charging System Output High
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P257D Engine Hood Switch Circuit Performance
    • Theory Of Operation
    • Component Functional Description - Hood Latch/Ajar Switch 1
    • Diagnostic Overview - Hood Ajar Switches
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P257E Engine Hood Switch Circuit Low
    • Theory Of Operation
    • Component Functional Description - Hood Latch/Ajar Switch 1
    • Diagnostic Overview - Hood Ajar Switches
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P257F Engine Hood Switch Circuit High
    • Theory Of Operation
    • Component Functional Description - Hood Latch/Ajar Switch 1
    • Diagnostic Overview - Hood Ajar Switches
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P258A Electric Vacuum Pump Circuit
    • Theory Of Operation
    • Functional Description And Diagnostic Overview - EVP Relay
    • Diagnostic Overview - Electric Vacuum Pump (EVP) System
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P258B Electronic Vacuum Pump Performance
    • Known Issues - Vacuum Pump System
    • Description And Operation - Vacuum Booster Systems
    • Functional Description - Vacuum Pump
    • Functional Description - Vacuum Hose Assembly
    • Enabling/Set Conditions And Possible Causes - Vacuum Pump
    • Diagnostic Overview - Electric Vacuum Pump (EVP) System
    • Check For An Active Or Intermittent Condition
    • Diagnostics - Vacuum System Leak Test
    • Diagnostics - Vacuum Pump Test
    • Powertrain Verification Test
  • P2610 Pcm Internal Engine Off Timer Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P26E4 Starter Control 2 Circuit
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • P2AF5 Starter Relay 3 Stuck On
    • Theory Of Operation
    • Diagnostic Overview - Stop/Start System And Auxiliary Battery State Of Charge (Soc)
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test