OBD Code P066A – Cylinder 1 Glow Plug Control Circuit Low Glow plugs are used to preheat the engine before they start up in diesel engines. If the glow plugs for cylinder 1 does not function properly, then the (PCM) will set the code P066A.
What is code P0673 mean?
The P0673 code is a generic powertrain code related to issues with a computer output circuit. In this case, it means that an issues has been noted with the glow plug circuit in cylinder 3 of your engine. Codes related to the P0673 include: P0670: Glow Plug Module Control Circuit.
What is code P0674 mean?
Cylinder 4 Glow Plug Circuit
P0674 is a diagnostic trouble code (DTC) for “Cylinder 4 Glow Plug Circuit“. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
What does P064C code mean?
The Glow Plug Module controls the Glow Plugs. Diesel engines use Glow Plugs to heat up the combustion chambers to enable a quicker cold start. When the engine control module (PCM) detects a problem with the Glow Plug Control Module, it will set code P064C. Driving with this trouble code is not recommended.
What is code P0677 mean?
glow plug circuit
The P0677 code is a standard OBD-II trouble code that detects an issue with the glow plug circuit in cylinder 7. Each cylinder in a diesel engine has a glow plug, which is used to heat the engine and help ignition.
What does cylinder 3 glow plug circuit open?
What Does the P0673 Code Mean? Diagnostic trouble code (DTC) P0673 stands for “Cylinder 3 Glow Plug Circuit Open.” Glow plugs are typically controlled by the powertrain control module (PCM), which also monitors coolant and intake air temperature.
What is glow plug circuit open?
OBD II fault code P0671 is a generic code that is defined as “Cylinder 1 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 #1.
How do I fix code P0674?
Zitat von Youtube: Check the glow plug control module itself and its electrical connections for any damages.
How do you test a glow plug relay on a 6.0 Powerstroke?
Zitat von Youtube: Then you need to remove the intercooler tube that's covering the valve cover and you can see there's a glow plug harness there and then the glow plug boggles down below.