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Fault Code U0105

Code meaning, symptoms, possible causes, part number, and estimated cost.

U0105

Lost Communication With Fuel Injector Control Module

Severity: High

Code U0105 indicates a loss of communication between the Engine Control Module (ECM) or other control units and the Fuel Injector Control Module.

Part Details

Part Name

Fuel Injector Control Module

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪1500 - ₪6000

Engine Location

Engine compartment

Symptoms

  • Engine no start/hard start
  • Rough engine operation (Misfire)
  • Reduced engine power
  • Check Engine Light on

Possible Causes

  • 1Damaged wiring or loose connector
  • 2Defective Fuel Injector Control Module
  • 3CAN bus communication fault
  • 4Blown fuse or faulty relay

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