A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Diagnostic Trouble Code Descriptions
    • Engine Control System
    • Restraint Systems
      • With AST 5500
      • With BMW or BMW Compatible Equipment
        • Cipro Control Module
        • Siemens Control Module
  • Manufacturer Code Charts
    • Engine Controls System
      • 1211/2211 - Control Module (DME)
      • 1215 - Air Flow Meter
      • 1221/1222 - Oxygen Sensor
      • 1223 - Coolant Temperature Sensor
      • 1224/2224 - Intake Air Temperature Sensor
      • 1231 - Battery Voltage
      • 1232/1233 - Throttle Valve Switch
      • 1251 - Fuel Injectors 1-3-5
      • 1252 - Fuel Injectors 2-4-6
      • 1262 - Idle Control Valve
      • 1263 - Purge Valve
    • Restraint Systems
      • With AST 5500
        • Codes 1-3
        • Codes 4
        • Codes 5-20
        • Flash Code 3-4-1
        • Flash Code 4-4-1
      • With BMW or BMW Compatible Equipment
        • Cipro Control Module
          • Code A-B
          • Code H-Z
        • Siemens Control Module
          • Code 1-3
          • Code 4
          • Code 5-20
          • Flash Code 3-4-1
          • Flash Code 4-4-1