When do I encounter a stored code p0381?

When I encounter a stored code P0381, I know that the powertrain control module (PCM) has detected a malfunction in the glow plug heater indicator circuit. This code is used exclusively in diesel powered vehicles. Diesel engine glow plugs are used to increase cylinder temperatures in diesel engines, specifically during cold start conditions.

What does p0381 stand for in Powertrain Control Module?

Although generic, the specific repair steps may vary depending on make/model. When I encounter a stored code P0381, I know that the powertrain control module (PCM) has detected a malfunction in the glow plug heater indicator circuit.

Can a p0381 code be stored on a glow plug?

If the PCM detects a problem in the circuit that controls the glow plug/heater indicator, a P0381 will be stored and a malfunction indicator lamp may be illuminated. Glow plug operation will likely be disabled if a code P0381 is stored, therefore it should be considered a severe condition. Symptoms of a P0381 code may include:

What are Ford PowerStroke OBDII diagnostic trouble codes?

Ford Powerstroke Diesel DTC OBDII Diagnostic Trouble Codes- Powertrain P Codes Click here for “B” (Body Electronics) codes. Click here for “C” (Chasis) codes. OBDII Theory & Operation (PDF file from Motorcraft web site for model year 2000) Fault Code Condition Description Probable Causes P0107 Barometric pressure sensor circuit low input

What are the symptoms of glow plug code p0381?

Glow plug operation will likely be disabled if a code P0381 is stored, therefore it should be considered a severe condition. Symptoms of a P0381 code may include: Delayed engine start up, especially during periods of extremely cold weather

When do I encounter a stored code p0381?