Glow Plug/Heater Circuit 'A' Malfunction
The ECM has detected a malfunction in the glow plug heating circuit, which is required to help ignite diesel fuel when the engine is cold.
Common Symptoms
- Hard starting or failure to start in cold weather
- White smoke from exhaust on startup
- Flashing glow plug or coil light on the dashboard
Generic Causes
- Burned out or damaged glow plugs
- Faulty glow plug relay or control module
- Blown fuse in the glow plug circuit
Known Cars Affected by P0380
We have cross-referenced P0380 against our database of known faults. Below are specific cars where this code frequently appears, along with the detailed diagnostic and repair instructions for that specific vehicle.
Glow Plug Snapping in Cylinder Head
ModerateWhile replacing blown glow plugs is normal maintenance, on the 1.3 CDTi they are notoriously long, thin, and seize into the cylinder head.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.
Glow Plug Failure / Snapping in Head
ModerateDiesel glow plugs burn out over time causing cold starting issues. The major problem is they often snap in the cylinder head when mechanics try to remove them.