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Fault Code U0206

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

U0206

Lost Communication With Fuel Alcohol Content Sensor Module

Severity: Medium

Code U0206 indicates a loss of communication with the Fuel Alcohol Content Sensor Module. This fault can affect fuel mixture adjustment in flex-fuel vehicles.

Part Details

Part Name

Fuel Alcohol Content Sensor Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪600 - ₪1800

Engine Location

Near the fuel tank or fuel line.

Symptoms

  • Check Engine Light on
  • Increased fuel consumption
  • Poor engine performance
  • Hard starting

Possible Causes

  • 1Damaged wiring to the module
  • 2Faulty sensor module
  • 3Loose/disconnected connector
  • 4Local CAN Bus fault

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