Camry
Camry Air Conditioners Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E0
Indoor unit displays E0 and will not respond to remote or front panel buttons.
EEPROM / Main Control Board Parameter Error
E1
Indoor unit shows E1 and the system will not start cooling or heating.
Indoor / Outdoor Communication Failure
E2
E2 displayed and indoor fan runs but compressor does not start; unit may stop shortly after starting.
Indoor Evaporator Coil Freeze Protection / Temperature Sensor Error
E3
E3 error and outdoor unit stops shortly after starting; may occur in cooling or heating.
Outdoor Coil Overload / High Pressure Protection
E4
E4 displayed; unit may stop during heating mode or switch to protection mode.
Defrost Protection / Outdoor Coil Temperature Sensor Error
E5
E5 error; compressor does not start or stops quickly; indoor fan may still run.
Overcurrent Protection / Compressor Overload
E6
E6 displayed; indoor unit may start then stop; sometimes accompanied by outdoor unit not responding.
Indoor Fan Motor Fault / Zero-Cross or Feedback Error
E7
E7 error; outdoor fan does not run or runs intermittently; cooling/heating performance is poor.
Outdoor Fan Motor Fault
E8
E8 displayed; unit stops and may restart after some time; often occurs in very hot weather.
Indoor Unit Overload / Overheat Protection
E9
E9 error; water may drip from indoor unit or unit stops unexpectedly.
Indoor Unit Water Overflow / Drainage Fault
F0
F0 displayed; unit may not start or may shut down shortly after starting.
Refrigerant Undercharge / Low Pressure Protection
F1
F1 error; unit may run, but temperature control is inaccurate or erratic.
Indoor Room Temperature Sensor Fault
F2
F2 displayed; unit may stop in heating mode or show poor heating performance.
Indoor Coil Temperature Sensor Fault
F3
F3 error; outdoor unit may not start or may shut down frequently.
Outdoor Ambient Temperature Sensor Fault
F4
F4 displayed; compressor may not start or may shut down quickly.
Discharge Temperature Sensor Fault / High Discharge Temperature
F5
F5 error; unit may not switch modes correctly or may shut down.
Mode Control / Four-Way Valve Fault
H0
H0 displayed; unit runs but with reduced capacity or frequent cycling.
Indoor PCB EEPROM / Configuration Error
H1
H1 displayed during heating; outdoor unit stops, and the indoor fan may slow or stop.
Defrost Mode Active / Defrost Protection
H2
H2 error; compressor stops, and the unit may not restart until cooled.
Compressor Overheat Protection
H3
H3 displayed; unit shuts down and will not restart until power is cycled.
Compressor Overload / IPM Protection
H4
H4 error; the indoor unit may not respond or may show erratic behavior.
Indoor / Outdoor Mismatch or Configuration Error
H5
H5 displayed; the unit stops and may not restart until the fault is cleared.
IPM Protection / Inverter Module Fault
P0
P0 displayed; the compressor does not start or runs at a very low speed.
Inverter Module Protection / DC Bus Voltage Error
P1
P1 error; the unit may run intermittently or shut down under heavy load.
Voltage Protection (High or Low AC Input)
P2
P2 displayed; the unit stops during cooling and may restart after some time.
High Temperature Protection of Outdoor Unit
P3
P3 error; the unit may not start or may shut down quickly after starting.
Current Protection / Overcurrent in Compressor
P4
P4 displayed; the indoor unit may run the fan only, with no cooling or heating.
Inverter Compressor Drive Fault / Phase Loss
Symptom
Camry air conditioner displays lights but airflow is very weak from the indoor unit.
Restricted Airflow / Fan Speed Issue
Symptom
Camry air conditioner emits a musty or moldy smell when starting.
Biological Growth on Evaporator Coil and Drain Pan
Symptom
Camry air conditioner frequently turns on and off (short cycling).
Short Cycling / Control or Capacity Issue
Symptom
Camry air conditioner indoor fan does not run, but compressor and outdoor fan are operating.
Indoor Fan Motor or Control Failure
Symptom
Camry air conditioner indoor fan runs but compressor and outdoor fan do not start.
Outdoor Unit Not Starting / Control or Power Issue
Symptom
Camry air conditioner louver (air swing) does not move or is stuck.
Louver Motor or Linkage Failure
Symptom
Camry air conditioner makes loud rattling or buzzing noises from the indoor unit.
Indoor Mechanical Vibration / Loose Components
Symptom
Camry air conditioner powers on but does not respond to remote control commands.
Remote Control / IR Receiver Fault
Symptom
Camry air conditioner produces clicking or popping sounds from the indoor unit during operation.
Thermal Expansion Noise / Plastic Casing Movement
Symptom
Camry air conditioner runs but does not cool the room effectively.
Insufficient Cooling Capacity / Performance Degradation
Symptom
Camry air conditioner runs but does not heat in HEAT mode (for heat pump models).
No Heating / Reversing Valve or Refrigerant Issue
Symptom
Camry air conditioner trips the circuit breaker when starting.
Electrical Short or Inrush Overload
Symptom
Camry air conditioner will not power on at all (no lights, no display, no response to the remote).
No Power / Supply or Internal Fuse Failure
Symptom
Camry indoor unit leaks water from the front panel or onto the wall.
Condensate Drainage Blockage / Poor Installation
Symptom
Camry outdoor unit makes loud grinding or squealing noises.
Outdoor Fan or Compressor Mechanical Failure
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E0 |
Indoor unit displays E0 and will not respond to remote or front panel buttons.
|
EEPROM / Main Control Board Parameter Error | View Details |
| E1 |
Indoor unit shows E1 and the system will not start cooling or heating.
|
Indoor / Outdoor Communication Failure | View Details |
| E2 |
E2 displayed and indoor fan runs but compressor does not start; unit may stop shortly after starting.
|
Indoor Evaporator Coil Freeze Protection / Temperature Sensor Error | View Details |
| E3 |
E3 error and outdoor unit stops shortly after starting; may occur in cooling or heating.
|
Outdoor Coil Overload / High Pressure Protection | View Details |
| E4 |
E4 displayed; unit may stop during heating mode or switch to protection mode.
|
Defrost Protection / Outdoor Coil Temperature Sensor Error | View Details |
| E5 |
E5 error; compressor does not start or stops quickly; indoor fan may still run.
|
Overcurrent Protection / Compressor Overload | View Details |
| E6 |
E6 displayed; indoor unit may start then stop; sometimes accompanied by outdoor unit not responding.
|
Indoor Fan Motor Fault / Zero-Cross or Feedback Error | View Details |
| E7 |
E7 error; outdoor fan does not run or runs intermittently; cooling/heating performance is poor.
|
Outdoor Fan Motor Fault | View Details |
| E8 |
E8 displayed; unit stops and may restart after some time; often occurs in very hot weather.
|
Indoor Unit Overload / Overheat Protection | View Details |
| E9 |
E9 error; water may drip from indoor unit or unit stops unexpectedly.
|
Indoor Unit Water Overflow / Drainage Fault | View Details |
| F0 |
F0 displayed; unit may not start or may shut down shortly after starting.
|
Refrigerant Undercharge / Low Pressure Protection | View Details |
| F1 |
F1 error; unit may run, but temperature control is inaccurate or erratic.
|
Indoor Room Temperature Sensor Fault | View Details |
| F2 |
F2 displayed; unit may stop in heating mode or show poor heating performance.
|
Indoor Coil Temperature Sensor Fault | View Details |
| F3 |
F3 error; outdoor unit may not start or may shut down frequently.
|
Outdoor Ambient Temperature Sensor Fault | View Details |
| F4 |
F4 displayed; compressor may not start or may shut down quickly.
|
Discharge Temperature Sensor Fault / High Discharge Temperature | View Details |
| F5 |
F5 error; unit may not switch modes correctly or may shut down.
|
Mode Control / Four-Way Valve Fault | View Details |
| H0 |
H0 displayed; unit runs but with reduced capacity or frequent cycling.
|
Indoor PCB EEPROM / Configuration Error | View Details |
| H1 |
H1 displayed during heating; outdoor unit stops, and the indoor fan may slow or stop.
|
Defrost Mode Active / Defrost Protection | View Details |
| H2 |
H2 error; compressor stops, and the unit may not restart until cooled.
|
Compressor Overheat Protection | View Details |
| H3 |
H3 displayed; unit shuts down and will not restart until power is cycled.
|
Compressor Overload / IPM Protection | View Details |
| H4 |
H4 error; the indoor unit may not respond or may show erratic behavior.
|
Indoor / Outdoor Mismatch or Configuration Error | View Details |
| H5 |
H5 displayed; the unit stops and may not restart until the fault is cleared.
|
IPM Protection / Inverter Module Fault | View Details |
| P0 |
P0 displayed; the compressor does not start or runs at a very low speed.
|
Inverter Module Protection / DC Bus Voltage Error | View Details |
| P1 |
P1 error; the unit may run intermittently or shut down under heavy load.
|
Voltage Protection (High or Low AC Input) | View Details |
| P2 |
P2 displayed; the unit stops during cooling and may restart after some time.
|
High Temperature Protection of Outdoor Unit | View Details |
| P3 |
P3 error; the unit may not start or may shut down quickly after starting.
|
Current Protection / Overcurrent in Compressor | View Details |
| P4 |
P4 displayed; the indoor unit may run the fan only, with no cooling or heating.
|
Inverter Compressor Drive Fault / Phase Loss | View Details |
| – |
Camry air conditioner displays lights but airflow is very weak from the indoor unit.
|
Restricted Airflow / Fan Speed Issue | View Details |
| – |
Camry air conditioner emits a musty or moldy smell when starting.
|
Biological Growth on Evaporator Coil and Drain Pan | View Details |
| – |
Camry air conditioner frequently turns on and off (short cycling).
|
Short Cycling / Control or Capacity Issue | View Details |
| – |
Camry air conditioner indoor fan does not run, but compressor and outdoor fan are operating.
|
Indoor Fan Motor or Control Failure | View Details |
| – |
Camry air conditioner indoor fan runs but compressor and outdoor fan do not start.
|
Outdoor Unit Not Starting / Control or Power Issue | View Details |
| – |
Camry air conditioner louver (air swing) does not move or is stuck.
|
Louver Motor or Linkage Failure | View Details |
| – |
Camry air conditioner makes loud rattling or buzzing noises from the indoor unit.
|
Indoor Mechanical Vibration / Loose Components | View Details |
| – |
Camry air conditioner powers on but does not respond to remote control commands.
|
Remote Control / IR Receiver Fault | View Details |
| – |
Camry air conditioner produces clicking or popping sounds from the indoor unit during operation.
|
Thermal Expansion Noise / Plastic Casing Movement | View Details |
| – |
Camry air conditioner runs but does not cool the room effectively.
|
Insufficient Cooling Capacity / Performance Degradation | View Details |
| – |
Camry air conditioner runs but does not heat in HEAT mode (for heat pump models).
|
No Heating / Reversing Valve or Refrigerant Issue | View Details |
| – |
Camry air conditioner trips the circuit breaker when starting.
|
Electrical Short or Inrush Overload | View Details |
| – |
Camry air conditioner will not power on at all (no lights, no display, no response to the remote).
|
No Power / Supply or Internal Fuse Failure | View Details |
| – |
Camry indoor unit leaks water from the front panel or onto the wall.
|
Condensate Drainage Blockage / Poor Installation | View Details |
| – |
Camry outdoor unit makes loud grinding or squealing noises.
|
Outdoor Fan or Compressor Mechanical Failure | View Details |
No matching codes found
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