P01D0
Cylinder 3 Injection Timing Performance Over Advanced
Generic OBD-II
Common symptoms
What you'll notice
- Check the fuel injector for any blockages or malfunctioning
- Inspect and replace the ignition coil if necessary
- Check and adjust the timing of the engine
- Test and replace faulty spark plugs
Common causes
Most likely first
- Faulty fuel injector in cylinder 3
- Ignition timing issue in cylinder 3
- Engine control module (ECM) malfunction
- Faulty spark plug in cylinder 3
- Low fuel pressure in cylinder 3
How to diagnose & fix
Work through it in order
- Engine misfires or runs rough
- Decreased fuel efficiency
- Increased exhaust emissions
- Check engine light illuminated
- Engine vibrations or shaking
Read & clear P01D0 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.