Electronic Shift Module (ESM) - Electrical Diagnostics

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