P0673
Cylinder 3 Glow Plug Circuit Fault
Generic code
Ignition System
High severity
Moderate repair
Free on OBD DashX
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What P0673 means
- The fault code P0673 indicates that there is an issue with the glow plug control circuit in Cylinder 3. This can cause difficulty starting the engine, particularly in cold weather.
Possible symptoms
- Difficulty starting the engine, especially in cold weather
- Rough idle or misfires
- Decreased fuel efficiency
- Illuminated check engine light
Possible causes
- Failed glow plugs
- Faulty wiring or connections in the circuit
- Loose or corroded electrical connections
- Failed glow plug control module
Related parts
- Glow Plug: A glowplug is a heating device that helps to start diesel engines. This car's glow plug has a problem which may cause hesitation while starting the car or the car not starting at all
Possible solutions
- Replace any failed glow plugs
- Check and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the glow plug control module if necessary
Free on OBD DashX
P0673 on OBD DashX
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