P0316 — Misfire Detected on Startup (First 1000 Revolutions)
Category: Powertrain Severity: Medium
Updated:
DTC code P0316 means: Misfire Detected on Startup (First 1000 Revolutions). It falls under the "Powertrain" category, with an estimated severity of Medium. Common causes include worn spark plugs, weak ignition coil and leaking injector (rich start); it's worth confirming the diagnosis before replacing parts.
Possible causes
- Worn spark plugs
- Weak ignition coil
- Leaking injector (rich start)
- Moisture in coils or plugs
- Poor-quality fuel
Symptoms
- Shaking on cold start
- Rough idle for the first seconds
- Check engine light
How to diagnose it step by step
- Look for associated cylinder codes.
- Inspect spark plugs.
- Test the coils.
- Check for leaking injectors.
How to fix it
Check spark plugs and coils. If it appears with a specific cylinder code (P0301–P0308), focus on that cylinder.
Estimated repair cost
Spark plugs: $50–200. Coil: $50–150 each.
Frequently asked questions
What does DTC code P0316 mean?
Misfire Detected on Startup (First 1000 Revolutions).
Is code P0316 serious?
Severity Medium. Not urgent, but worth diagnosing to avoid bigger damage.
Can I keep driving with code P0316?
Yes, if it disappears once warm; get it checked soon.
Related codes
P0320 P0308 P0307 P0325 P0306 P0305 P0327 P0304 P0328 P0303
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