P5
Cuisinart Smoke / P‑Setting Too High (Short Off Time Between Auger Cycles)

Display shows P5 and grill runs hotter than expected in smoke mode with less visible smoke.

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Possible Causes

User‑selected P5 setting, Excessive pellet feed at mild ambient temperatures, Restricted exhaust causing heat buildup

How to Fix / Troubleshooting

Safety first: Do not block exhaust vents completely; this can cause dangerous pressure and heat buildup.

  • Step 1 – Lower P‑setting: If you want more smoke and lower temperatures, reduce the P‑setting from P5 to P3 or P2. This increases the off‑time and allows pellets to smolder more.
  • Step 2 – Check exhaust and airflow: Ensure the chimney cap is adjusted per the manual and that the exhaust ports are not blocked by foil or grease. Proper airflow is required for stable smoke production.
  • Step 3 – Verify temperature: Use an independent thermometer to confirm actual chamber temperature. Adjust P‑setting and main temperature setpoint until you achieve the desired result.
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Repair Difficulty

Very Easy 1/5
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