Central Electronic Module (CEM) Diagnostic Trouble Codes

• CEM-0001: Control Module. Internal Fault. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Internal fault. Intermittent fault
    • Replacing the component
    • Information
      • Fault-tracing information
• CEM-0001: Control Module. Internal Fault. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Internal fault. Permanent fault
    • Replacing the component
    • Information
      • Fault-tracing information
• CEM-0002: High Beam Flash. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0002: High Beam Flash. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-0003: Lighting Switch. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0003: Lighting Switch. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• CEM-0008: 15/1-Power Supply. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0008: 15/1-Power Supply. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• CEM-0009: 15/2-Power Supply. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0009: 15/2-Power Supply. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• CEM-000A: 75-Power Supply. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-000A: 75-Power Supply. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• CEM-000B: Switch, Front Fog Lamps. Signal Too High. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-000B: Switch, Front Fog Lamps. Signal Too High. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-000C: Switch, Rear Fog Lamps. Signal Too High. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-000C: Switch, Rear Fog Lamps. Signal Too High. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking the wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-000D: Rheostat, Input. Signal Too High. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-000D: Rheostat, Input. Signal Too High. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-000E: Speed Signal. Faulty Signal. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Intermittent fault
    • Checking for interference
    • Information
      • Fault-tracing information
• CEM-000E: Speed Signal. Faulty Signal. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Permanent fault
    • Checking for interference
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-000F: High Beam. Signal Too High. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-000F: High Beam. Signal Too High. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking the wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-0010: High Beam. Signal Too Low. Intermittent Fault (2001-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0010: High Beam. Signal Too Low. Intermittent Fault (2000)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0010: High Beam. Signal Too Low. Permanent Fault (2000)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-0010: High Beam. Signal Too Low. Permanent Fault (2001-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-001E: Rheostat, Output. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-001E: Rheostat, Output. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking the wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-0021: Control Module, Internal Fault. Signal Too High. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Replacing the component
    • Information
      • Fault-tracing information
• CEM-0021: Control Module, Internal Fault. Signal Too High. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Replacing the component
    • Information
      • Fault-tracing information
• CEM-0022: Windshield Wiper, Parking Position Switch. Signal Too High. Intermittent Fault (2000-2004)
  • Signal too high. Intermittent fault
    • Checking components
    • Information
      • Fault-tracing information
  • Diagnostic trouble code (DTC) information
• CEM-0022: Windshield Wiper, Parking Position Switch. Signal Too High. Permanent Fault (2000-2004)
  • Signal too high. Permanent fault
    • Checking components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
  • Diagnostic trouble code (DTC) information
• CEM-0023: Windshield Wiper, Parking Position Switch. Signal Too Low. Intermittent Fault (2000-2004)
  • Signal too low. Intermittent fault
    • Checking components
    • Information
      • Fault-tracing information
  • Diagnostic trouble code (DTC) information
• CEM-0023: Windshield Wiper, Parking Position Switch. Signal Too Low. Permanent Fault (2000-2004)
  • Signal too low. Permanent fault
    • Checking components
      • Notes
      • Verification
    • Information
      • Fault-tracing information
  • Diagnostic trouble code (DTC) information
• CEM-0024: Control Module, Internal Fault. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Replacing the component
    • Information
      • Fault-tracing information
• CEM-0024: Control Module, Internal Fault. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Replacing the component
    • Information
      • Fault-tracing information
• CEM-0025: Bulb Failure Warning Sensor. Signal Too High. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0025: Bulb Failure Warning Sensor. Signal Too High. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high. Permanent fault
    • Checking the wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-0026: Bulb Failure Warning Sensor. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0026: Bulb Failure Warning Sensor. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking the wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information
• CEM-0027: Battery Voltage. Signal Too Low. Intermittent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal. Intermittent fault
    • Checking the wiring
    • Information
      • Fault-tracing information
• CEM-0027: Battery Voltage. Signal Too Low. Permanent Fault (2000-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low. Permanent fault
    • Checking components and wiring
      • Notes
      • Verification
    • Information
      • Fault-tracing information