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Fault Code P2104

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

P2104

Throttle Actuator Control System - Forced Idle

Severity: High

This code indicates that the throttle actuator control system is forcing an idle state, meaning the engine is limited to idle speed only. This points to a severe malfunction in the electronic throttle system and restricts vehicle driving.

Part Details

Part Name

Electronic Throttle Body

Reference P/N (OEM)

N/A

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

Estimated Cost

₪900 - ₪2500

Engine Location

Intake manifold

Symptoms

  • Check Engine Light illuminated
  • Throttle Warning Light illuminated
  • Vehicle only drives at idle RPM
  • No throttle response

Possible Causes

  • 1Throttle body failure
  • 2Damaged wiring to throttle system
  • 3Accelerator pedal position sensor issue
  • 4Faulty ECU

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