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Diagnostic trouble code P0316 Powertrain
Unverified Powertrain (P) Ignition / Engine

Misfire detected on startup

A misfire occurred during the first 1000 revolutions.

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What P0316 means

A misfire occurred during the first 1000 revolutions.

Symptoms you may notice

  • Rough start
  • Check engine light

Possible causes

  1. Worn plugs
  2. Weak ignition
  3. Low compression
  4. Fuel pressure

Causes are listed from most to least likely for this code. Confirm the actual cause with the diagnostic checks before replacing parts.

Checks to run

  1. Read misfire counts at start
  2. Inspect plugs
  3. Check compression

Tools you may need

OBD-II scanner
More Ignition / Engine codes →
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Verification and editorial notes

Unverified
Verification status
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This page has not been technically verified yet. Confirm the diagnosis and measurements in the workshop manual for your vehicle.

Diagnose before replacing. A diagnostic trouble code identifies the circuit or system the control unit flagged. It does not prove that a particular part has failed. Confirm the cause with the measurements and checks above, and follow the workshop manual for your exact engine before replacing parts or clearing codes.

Keep diagnosing

Guided diagnostic Live OBD scanner Problem finder Guides Diagnostic courses Repair procedures OBD protocols PID dictionary
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