Ninja Appliance Error Codes

Complete diagnostic guide for Ninja small household appliances including blenders, Foodi multi-cookers, air fryers, coffee makers, and grills in the United States.

Important Note

Ninja appliances use various error codes that may vary significantly by model and product line. Some messages like "Plug In", "Add Pot", "Shut Lid" are not necessarily error codes but indicate that sensors have not yet properly detected components (temperature probe, pot, lid, etc.).

Ninja does not provide a complete public error code table. Many error codes require manufacturer diagnosis. Always refer to your specific model's user manual and contact Ninja support with your model number for model-specific troubleshooting.

General E-Codes and System Errors

Error codes for Ninja appliances related to general system errors, motor problems, and electronic failures.

Error Code / Indicator	Meaning	Possible Causes	Solutions
E1	Motor overheating / Internal error / Assembly problem	Motor overheated Internal electronic error Blade or bowl not properly assembled (Creami) Blade not securely locked in place Component not correctly installed	Turn off and unplug the appliance Allow appliance to cool down completely Check blade and bowl assembly (Creami) Ensure blade is securely locked Verify all components are correctly installed Contact Ninja support if problem persists
E2	Internal error / Temperature sensor problem	Internal electronic error Temperature sensor problem Safety mechanism triggered Sensor reading error	Check power supply Reset the appliance (unplug and restart) Check temperature sensors Ensure appliance is in appropriate temperature environment Clean sensor contacts Contact support if error continues
E3	Pressure problem / Lid not properly closed	Pressure issue in multi-cooker Lid not properly closed or locked Sealing problem Pressure sensor error	Ensure lid is properly closed and locked Check sealing ring is correctly installed Wait for appliance to cool Check pressure sensor Restart the appliance
E5	Power supply problem / Voltage spike	Power supply issue Voltage spike detected Electrical connection problem Circuit protection triggered	Plug directly into tested power outlet Check circuit breaker Avoid using extension cords Check electrical connections Contact electrician if voltage problem
E10	Overheating / Blocked air intake	Appliance overheating Blocked air intake or exhaust Insufficient ventilation Cooking chamber blocked	Allow appliance to cool down Clean cooking chamber and grease pan Check air intake and exhaust openings Ensure proper ventilation Remove any blockages
ERR8	Base unit error / System failure after power loss	Base unit not functioning after power loss System error after power restoration Internal system failure Pressure not reached within time limit	Unplug appliance for 10 minutes Plug back in and restart If ERR8 persists, contact customer service May require repair or replacement Check warranty coverage

Sensor and Component Detection Errors

Error codes for Ninja appliances related to sensor problems, component detection, and connection issues.

Error Code / Indicator	Meaning	Possible Causes	Solutions
Plug In	Temperature probe not detected / Probe connection problem	Temperature probe not properly inserted Probe connector not making contact Cable break near hinge (common design issue) Probe sensor defective	Check temperature probe is firmly inserted until "click" Inspect probe connector for damage Check cable near hinge for breaks Try resetting appliance (unplug completely) Contact Ninja support for probe replacement
Add Pot / POT	Pot not detected / Pot not properly seated	Pot not correctly inserted Pot sensor not detecting pot Pot not properly seated Sensor connection problem	Remove and reinsert pot several times Ensure pot is properly seated Clean pot and sensor contacts Check sensor alignment Inspect pot for damage
Lid / Shut Lid	Lid not detected / Lid sensor problem	Lid not properly closed Lid sensor dirty or blocked Lid sensor defective Lid not locked in place	Close lid properly until it locks Clean lid sensor and contact points Use electronics contact cleaner if needed Check sensor connections Ensure lid is securely closed
Lid / Grill Sensor Error	Grill lid or plate sensor problem	Lid or grill plate sensor dirty Sensor partially defective Contact points dirty or corroded	Clean contact points with electronics cleaner Check sensors for proper function Ensure proper contact Contact Ninja support for sensor replacement

Double Oven and Advanced Errors

Error codes for Ninja Double Oven and advanced appliances with complex error systems.

Error Code / Indicator	Meaning	Possible Causes	Solutions
Er0 - Er6	Double Oven error codes (model-specific)	Various internal errors System malfunctions Component failures Error codes not publicly documented	Turn off appliance Unplug and wait 30 seconds Check power supply is stable Contact Ninja support with model number Error codes require manufacturer diagnosis
Diagnostic Mode (‾015 / ‾020)	Diagnostic mode / Sensor readings display	Diagnostic mode activated Not an error - shows sensor readings Accessed by pressing specific button combinations	This is not an error code Shows temperature, lid sensor, air pressure readings Exit by turning off appliance Used for troubleshooting by support

General Troubleshooting Tips

General maintenance and troubleshooting tips to prevent common Ninja appliance errors.

Error Code / Indicator	Meaning	Possible Causes	Solutions
Appliance Not Starting	Power or control issue	Power cord not properly connected Control panel not responding Safety lock engaged Circuit breaker tripped	Check power cord connection Try different power outlet Check circuit breaker Unplug and restart after 30 seconds Ensure safety locks are disengaged
Poor Performance	Reduced functionality or performance	Insufficient cleaning Mineral buildup Worn components Improper usage	Clean appliance thoroughly Descale if applicable Check for worn parts Follow manufacturer usage instructions Regular maintenance prevents issues
Unusual Noises	Grinding, rattling, or loud sounds	Mechanical wear Loose components Fan or motor problems Foreign objects	Inspect for loose parts Check fan and motor operation Remove any foreign objects Contact support if noise persists

Need More Help?

If you are experiencing problems with your Ninja appliance that are not covered by these error codes, or if the provided solutions do not resolve your issue, we recommend:

Consult your Ninja appliance user manual for model-specific information
Visit the official Ninja support page: support.ninjakitchen.com
Contact Ninja customer service in the United States with your model number
Regular maintenance: clean appliances regularly, descale coffee makers, clean air fryer baskets
Ensure proper component assembly (blades, bowls, lids) before use
Check temperature probe and sensor connections regularly
Seek help from a qualified appliance repair technician
Check warranty coverage if your appliance is still under warranty

Go to Diagnostics Page Back to Brand Overview