error-18 Troubleshooting

Error 18 — fan error on the Shark IQ RV1000

Source: Shark support — vacuum troubleshooting Confidence: 80% Verified Aug 9, 2026

There is an issue with the vacuum's fan, reducing suction.

How to fix Error 18 — fan error

Reset the robot

Perform a system reset. If the problem continues, contact support.

Source: Shark support — vacuum troubleshooting Confidence: 80% Verified Aug 9, 2026
Difficulty: ★ Est. 5 min

Clean the fan

Remove the dustbin and check the fan for blockages.

Source: Shark support — vacuum troubleshooting Confidence: 80% Verified Aug 9, 2026
Difficulty: ★★ Est. 10 min

Replacement parts for the Shark IQ RV1000

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