Electronic Shift Module (ESM) - Electrical Diagnostics

• Diagnostic Code Index
• DTC Troubleshooting
  • P0562-Battery Voltage Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P0563-Battery Voltage High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P0607-Ecu Internal Performance
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Theory Of Operation
    • Diagnostic Test
  • P0930-BTSI Control Circuit Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P0931-BTSI Control Circuit High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • P2775-AUTOSTICK Upshift Switch Circuit Performance
    • Notes
    • When Monitored
    • Set Condition
    • Possible Causes
    • Theory Of Operation
    • Diagnostic Test
  • P2779-AUTOSTICK Downshift Switch Circuit Performance
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • U0002-Can C Bus Off Performance
    • Notes
    • Theory Of Operation
  • U0100-Lost Communication With ECM/Pcm
    • Notes
    • Theory Of Operation
  • U0121-Lost Communication With Anti-Lock Brake Module
    • Notes
    • Theory Of Operation
  • U0141-Lost Communication With Front Control Module
    • Notes
    • Theory Of Operation
• Standard Procedure
  • Nag1 Pre-Diagnostic Troubleshooting Procedure
    • Notes
    • Diagnostic Test
  • Nag1 Transmission Verification Test
    • Notes
    • Road Test Procedure
    • Diagnostic Test