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Fault Code P0380

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

P0380

Glow Plug/Heater Circuit 'A' Malfunction

Severity: Medium

This code indicates a malfunction in the Glow Plug/Heater Circuit 'A', primarily for diesel vehicles to aid in cold engine starting. This fault can make it difficult to start the engine in cold weather.

Part Details

Part Name

Glow Plug / Glow Plug Control Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪250 - ₪1000

Engine Location

Cylinder Head/Engine Block

Symptoms

  • Difficulty starting cold engine
  • White or blue smoke on start-up
  • Rough engine operation at start
  • Check Engine Light on

Possible Causes

  • 1Faulty Glow Plug
  • 2Broken or shorted wiring in the glow plug circuit
  • 3Problem with the glow plug relay
  • 4Faulty Glow Plug Control Module

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