Accessory Electronic Module (AEM), Accessory USB Unit (AUU) And Central Electronic Module (CEM) Diagnostic Trouble Codes

• AEM-1D01: Control Module. Internal Fault (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-1D01
  • Internal Fault
    • Replacing The Accessory Electronic Module (AEM)
• AEM-1D02: Control Module, Software. Internal Fault (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-1D02
  • Internal Fault
    • Reloading Software In The Control Module
• AEM-1D03: Control Module Not Fully Programmed. Internal Fault (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-1D03
  • Internal Fault
    • Reloading Software In The Control Module
• AEM-1D07: Control Module. Internal Fault (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-1D07
  • Internal Fault
    • Replacing The Accessory Electronic Module (AEM)
• AEM-1D08: Control Module. Internal Fault (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-1D08
  • Internal Fault
    • Replacing The Accessory Electronic Module (AEM)
• AEM-1D0A: Control Module. Internal Fault (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-1D0A
  • Internal Fault
    • Replacing The Accessory Electronic Module (AEM)
• AEM-5F10: Relay, Engine Block Heater. Signal Too Low (2005-2012)
  • Diagnostic Trouble Code (DTC) Information
  • Signal Too Low
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-5F11: Relay, Engine Block Heater. Signal Too High/Signal Missing (2005-11)
  • Diagnostic Trouble Code (DTC) Information
  • Signal Too High/Signal Missing
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C50: Alarm Output P0. Signal Too Low Or Signal Missing (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C50
  • Signal Too Low Or Signal Missing
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C51: Alarm Output P0. Signal Too High (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C51
  • Signal Too High
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C52: Alarm Output P1. Signal Too Low Or Signal Missing (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C52
  • Signal Too Low Or Signal Missing
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C53: Alarm Output P1. Signal Too High (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C53
  • Signal Too High
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C54: Alarm Output S0. Signal Too Low Or Signal Missing (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C54
  • Signal Too Low Or Signal Missing
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C55: Alarm Output S0. Signal Too High (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C55
  • Signal Too High
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C56: Alarm Output S1. Signal Too Low (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C56
  • Signal Too Low
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-6C57: Alarm Output S1. Signal Too High/Signal Missing (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-6C57
  • Signal Too High/Signal Missing
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-E001: Control Module Communication. Faulty Communication (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-E001
    • Notes
    • Faulty Communication (2005-07)
    • Faulty Communication (2008-11)
• AEM-E003: Control Module Communication Faulty Communication (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-E003
    • Notes
    • Faulty Configuration (2005-07)
    • Faulty Configuration (2008-11)
• AEM-E010: Power Supply. Signal Too Low (2005-11)
  • Diagnostic Trouble Code (DTC) Information AEM-E010
  • Signal Too Low
    • Checking The Power Supply
    • Checking The Power Supply And Ground At The Accessory Electronic Module (AEM)
    • Verification
    • Information
      • Fault-Tracing Information
• AEM-XXXX: Unknown Diagnostic Trouble Code (DTC) For The Current Control Module Version (2005-11)
  • Unknown Diagnostic Trouble Code (DTC) For The Current Control Module Version
    • Reading Off Diagnostic Trouble Codes (DTC)
• AUU-0001: Battery Voltage. Algorithm Based Failures (2008-11)
  • Diagnostic Trouble Code (DTC) Information AUU-0001
  • Fault-Tracing
    • Fault-Tracing Information
    • Information
      • Fault-Tracing Information
• AUU-0002: Control Module. System Programming Failures (2008-11)
  • Diagnostic Trouble Code (DTC) Information AUU-0002
  • Fault-Tracing
    • Notes
    • Verification
• CEM-1011: Control Module, Memory Fault. Internal Fault (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1011
  • Internal Fault
    • Replacing The Component
    • Information
      • Fault-Tracing Information
• CEM-1011: (A) Control Module Memory Fault. Internal Fault (2005)
  • Diagnostic Trouble Code (DTC) Information CEM-1011 (A)
    • Notes
    • Internal Fault
• CEM-1011: (B) Control Module Memory Fault. Internal Fault (2005)
  • Diagnostic Trouble Code (DTC) Information CEM-1011 (B)
  • Internal Fault
    • Replacing The Component
    • Information
      • Fault-Tracing Information
• CEM-1012: Control Module, Memory Fault. Internal Fault (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1012
  • Internal Fault
    • Replacing The Component
    • Information
      • Fault-Tracing Information
• CEM-1012: (A) Control Module Memory Fault. Internal Fault (2005)
  • Diagnostic Trouble Code (DTC) Information CEM-1012 (A)
• CEM-1012: (B) Control Module Memory Fault. Internal Fault (2005)
  • Diagnostic Trouble Code (DTC) Information CEM-1012 (B)
  • Internal Fault
    • Replacing The Component
    • Information
      • Fault-Tracing Information
• CEM-101A: Control Module, Memory Fault. Internal Fault (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-101A
• CEM-101B: Control Module, Memory Fault. Internal Fault (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-101B
• CEM-1201: Control Module. Configuration Fault (2005-11)
  • Configuration Fault
    • Checking Programmed Values
  • Diagnostic Trouble Code (DTC) Information CEM-1201
• CEM-1A21: Engine Control Module (ECM). Signal Too Low (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1A21
  • Signal Too Low (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too Low (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-1A22: Engine Control Module (ECM). Signal Too High (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1A22
  • Signal Too High (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-1A40: 50-Power Supply. Activated Too Long (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1A40
  • Fault-Tracing Information
    • Information
• CEM-1A41: Ignition Switch. Faulty Signal (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1A41
  • Faulty Signal (2006-07)
    • Information About Symptom Fault-Tracing
    • Checking The Ignition Switch
    • Checking The Wiring
    • Fault-Tracing Information
    • Replacing The Start Control Unit (SCU)
    • Verification
    • Information
      • Fault-Tracing Information
  • Faulty Signal (2008-09)
    • Information About Symptom Fault-Tracing
    • Checking The Ignition Switch
    • Checking The Wiring
    • Fault-Tracing Information
    • Replacing The Start Control Unit (SCU)
    • Verification
    • Information
      • Fault-Tracing Information
  • Faulty Signal (2010-11)
    • Information About Symptom Fault-Tracing
    • Checking The Ignition Switch
    • Checking The Wiring
    • Fault-Tracing Information
    • Replacing The Start Control Unit (SCU)
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-1A41: (A) Ignition Switch. Faulty Signal (2005)
  • Diagnostic Trouble Code (DTC) Information CEM-1A41 (A)
    • Notes
    • Faulty Signal (2006-07)
• CEM-1A42: Real Time Clock. Faulty Signal (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1A42
  • Faulty Signal
    • Replacing The Component
    • Information
      • Fault-Tracing Information
• CEM-1B01: Main Battery Diode, General Electrical Failure (2011)
  • Diagnostic Trouble Code (DTC) Information CEM-1B01
  • Fault-Tracing
    • Fault-Tracing Information
    • Information
      • Fault-Tracing Information
    • Fault-Tracing
      • Fault-Tracing Information
      • Information
• CEM-1B02: Main Battery Relay, General Electrical Failure (2011)
  • Diagnostic Trouble Code (DTC) Information CEM-1B02
    • Notes
    • Fault-Tracing
• CEM-1B03: Main Battery Diode Or Relay, General Electrical Failure (2011)
  • Diagnostic Trouble Code (DTC) Information CEM-1B03
    • Notes
    • Fault-Tracing
• CEM-1C04: 30-Power Supply. Signal Too High (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1C04
  • Signal Too High (2005-07)
    • Checking The Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2008-09)
    • Checking The Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2010-11)
    • Checking The Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-1C10: Control Module. Configuration Fault (2005-11)
  • Configuration Fault
    • Checking Programmed Values
  • Diagnostic Trouble Code (DTC) Information CEM-1C10
• CEM-1D08: Control Module. Internal Fault (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1D08
  • Internal Fault
    • Replacing The Component
    • Information
      • Fault-Tracing Information
• CEM-1D08: (A) Control Module. Internal Fault (2005)
  • Diagnostic Trouble Code (DTC) Information CEM-1D08 (A)
• CEM-1D08: (B) Control Module. Internal Fault (2005)
  • Diagnostic Trouble Code (DTC) Information CEM-1D08 (B)
  • Internal Fault
    • Replacing The Component
    • Information
      • Fault-Tracing Information
• CEM-1D09: Control Module. Internal Fault (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-1D09
• CEM-2E01: Relay, Horn Signal Too Low (2008-11)
  • Diagnostic Trouble Code (DTC) Information CEM-2E01
  • Signal Too Low (2008-09)
    • Checking The Wiring And Connectors
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too Low (2010-11)
    • Checking The Wiring And Connectors
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-2E02: Relay, Horn Signal Too High (2008-11)
  • Signal Too High (2008-09)
    • Checking The Wiring And Connectors
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2010-11)
    • Checking The Wiring And Connectors
    • Verification
    • Information
      • Fault-Tracing Information
  • Diagnostic Trouble Code (DTC) Information CEM-2E02
• CEM-2E03: Comfort Relay, Signal Too Low (2008-11)
  • Signal Too Low (2008-09)
    • Replacing A Component
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too Low (2010-11)
    • Replacing A Component
    • Verification
    • Information
      • Fault-Tracing Information
  • Diagnostic Trouble Code (DTC) Information CEM-2E03
• CEM-2E04: Comfort Relay, Signal Too High (2008-11)
  • Signal Too High (2008-09)
    • Replacing A Component
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2010-11)
    • Replacing A Component
    • Verification
    • Information
      • Fault-Tracing Information
  • Diagnostic Trouble Code (DTC) Information CEM-2E04
• CEM-2F60: Twilight Sensor. Signal Too High (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-2F60
  • Signal Too High (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-2F61: Twilight Sensor. Signal Too Low (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-2F61
  • Signal Too Low (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too Low (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3A00: ECM Software. Faulty Signal (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-3A00
  • Fault-Tracing Information
    • Information
• CEM-3A04: Fuel Pump (FP). Signal Too High (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-3A04
  • Signal Too High (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3A05: Fuel Pump (FP). Signal Too Low (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-3A05
  • Signal Too Low (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too Low (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3A07: Fuel Pump (FP). Faulty Signal (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-3A07
  • Faulty Signal (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Faulty Signal (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3A08: Fuel Pump (FP). Signal Too High (2005-11)
  • Faulty Signal (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Faulty Signal (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Diagnostic Trouble Code (DTC) Information CEM-3A08
• CEM-3F01: Clutch Pedal Sensor. Signal Too Low (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-3F01
  • Signal Too Low (2006-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too Low (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3F01: (A) Clutch Pedal Sensor. Signal Too Low (B5244S4, M56; B5254T3, M66; 2005)
  • Diagnostic Trouble Code (DTC) Information CEM-3F01 (A)
• CEM-3F01: (B) Back Up Gear Inhibitor. Faulty Signal (M66; 2005)
  • Diagnostic Trouble Code (DTC) Information CEM-3F01
  • Faulty Signal
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3F02: Clutch Pedal Sensor. Faulty Signal (2006-11)
  • Diagnostic Trouble Code (DTC) Information CEM-3F02
  • Faulty Signal (2006-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Faulty Signal (2008-11)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3F02: (A) Clutch Pedal Sensor. Faulty Signal (B5244S4, M56; B5254T3, M66; 2005)
  • Diagnostic Trouble Code (DTC) Information CEM-3F02 (A)
• CEM-3F02: (B) Back Up Gear Inhibitor. Signal Too Low (M66; 2005)
  • Diagnostic Trouble Code (DTC) Information CEM-3F02 (B)
  • Signal Too Low
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3F03: Clutch Pedal Sensor. Signal Too High (B5244S4, M56; 2005-10)
  • Diagnostic Trouble Code (DTC) Information CEM-3F03
  • Signal Too High (2005-07)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too High (2008-10)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3F03: Clutch Pedal Sensor. Signal Too High (B5254T3, M66; 2005-07)
  • Diagnostic Trouble Code (DTC) Information CEM-3F03
  • Signal Too High (2005-07)
• CEM-3F03: Clutch Pedal Sensor. Signal Too High (B5254T7, M66; 2008-10)
  • Diagnostic Trouble Code (DTC) Information CEM-3F03
  • Signal Too High (2008-10)
• CEM-3F0A: Reverse Gear Inhibit. Faulty Signal (M66; 2006-10)
  • Diagnostic Trouble Code (DTC) Information CEM-3F0A
  • Faulty Signal (2008-10)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3F0B: Reverse Gear Inhibit. Signal Too Low (M66; 2006-10)
  • Diagnostic Trouble Code (DTC) Information CEM-3F0B
  • Signal Too Low (2008-10)
    • Checking The Status
    • Checking The Component And Wiring
    • Verification
    • Information
      • Fault-Tracing Information
• CEM-3F41: Supply Pedal Sensor. Signal Too Low (2005-11)
  • Diagnostic Trouble Code (DTC) Information CEM-3F41
  • Signal Too Low (2005-07)
    • Checking The Signal
    • Checking The Wiring
    • Verification
    • Information
      • Fault-Tracing Information
  • Signal Too Low (2008-11)
    • Checking The Signal
    • Checking The Wiring
    • Verification
    • Information
      • Fault-Tracing Information