P06CD
Cylinder 9 Glow Plug Incorrect
Generic OBD-II
Common symptoms
What you'll notice
- Inspect and replace the glow plug in cylinder 9
- Check and repair any loose or damaged wiring connected to the glow plug in cylinder 9
- Clean or replace the glow plug control module
- Check and correct any issues with the fuel system in cylinder 9
Common causes
Most likely first
- Faulty glow plug in cylinder 9
- Loose or damaged electrical connection to the glow plug in cylinder 9
- Malfunctioning glow plug control module
- Defective engine coolant temperature sensor
- Issues with the engine control unit (ECU) or software related to the glow plug operation
How to diagnose & fix
Work through it in order
- Difficulty starting the engine
- Rough idling or engine misfire
- Decreased engine power or acceleration
- Increased fuel consumption
- Illuminated check engine light
Read & clear P06CD yourself
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