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00549 - Fuel Consumption Signal

00549 - Fuel Consumption Signal: Open or Short to Ground

Possible Causes

  • Wiring/Connectors from/to Engine Control Module faulty
  • Wiring/Connectors from/to Instrument Cluster faulty
  • Engine Control Module defective

Possible Solutions

  • Check Measuring Blocks
  • Check Wiring/Connectors from/to Engine Control Module (see Wiring Diagram)
  • Check Wiring/Connectors from/to Instrument Cluster (see Wiring Diagram)
  • Check Engine Control Module

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