What does code P0672 mean?
glow plug in cylinder #2
What the P0672 code means. P0672 applies to diesel vehicles and it means that the glow plug in cylinder #2 has failed to produce the high level of heat required to perform a cold start in a diesel engine.
What does cylinder2 glow plug circuit open mean?
OBD II fault code P0672 is a generic code that is defined as “Cylinder 2 Glow Plug Circuit/Open”, and is set when the PCM (Powertrain Control Module) detects an electrical defect/failure/malfunction that causes a break in continuity in the control circuitry of the glow plug on cylinder #2.
What does the code p0674 mean on a glow plug?
The code P0674 tells you that something in the glow plug circuit is faulty causing the glow plug on cylinder #4 to fail to heat up. The entire circuit must be checked to locate the fault. Note: If a P0670 trouble code is present along with this DTC, carry out P0670 diagnosis before diagnosing this code.
What does the code p0674 mean on cylinder 4?
The code P0674 tells you that something in the glow plug circuit is faulty causing the glow plug on cylinder #4 to fail to heat up. The entire circuit must be checked to locate the fault.
Why is my engine code p0672 not working?
The engine management computer (PCM) will set the code P0672 The engine will be hard to start or may not start at all in cold weather or when its been sitting long enough for the block to cool. Lack of power until the engine heats up sufficiently. Engine may miss due to the colder than normal cylinder head temperature
Why is the glow plug on cylinder 4 not working?
This intense heat is quickly transferred to the cylinder head which allows the heat of combustion to maintain its heat for the fraction of a second it takes to ignite the incoming fuel for starting. The code P0674 tells you that something in the glow plug circuit is faulty causing the glow plug on cylinder #4 to fail to heat up.