Sharp AY-XP12CPU device hub
Use this device hub to troubleshoot Sharp AY-XP12CPU (Air Conditioner). Start with the most common codes and compare the published fix paths before opening parts.
Fix pages
164
Error codes
83
Last updated
Apr 17, 2026
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Start with the common codes
Open the highest-signal error pages for this device first when you already know the code family.
8 highlighted routes
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Let the published patterns narrow you into the right branch before you open parts or call support.
4 troubleshooting themes
Scan every published fix
Use the full code directory when the display is clear and you want the exact route fast.
164 published fix pages
Most common error codes
Start here when you want the shortest path from this device hub to the exact troubleshooting page.
9-6
Sharp AY-XP12CPU error code 9-6 means solenoid valve error. This guide explains the likely causes, the safest
2
9-5
Sharp AY-XP12CPU error code 9-5 means 2-way valve and 3-way valve close error. This guide explains the likely
2
9-4
Sharp AY-XP12CPU error code 9-4 means 4 way valve error or Gas leak error. This guide explains the likely caus
2
9-3
Sharp AY-XP12CPU error code 9-3 means compressor torque control error. This guide explains the likely causes,
2
9-0
Sharp AY-XP12CPU error code 9-0 means thermistor installation error or 4-way valve error. This guide explains
2
7-3
Sharp AY-XP12CPU error code 7-3 means aC current deficiency error. This guide explains the likely causes, the
2
7-2
Sharp AY-XP12CPU error code 7-2 means aC maximum current error. This guide explains the likely causes, the saf
2
7-1
Sharp AY-XP12CPU error code 7-1 means aC current error when OFF. This guide explains the likely causes, the sa
2
Shared module
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Common troubleshooting themes
These patterns are derived from the currently published fixes for this model and help you pick the right route faster.
Doors and locks
Sensors and readings
Motors and moving parts
Temperature and heating
Recently updated fixes
Fresh pages first — useful when you’re troubleshooting right now.
Air Conditioner9-6
Sharp AY-XP12CPU Error Code 9-6
Sharp AY-XP12CPU error code 9-6 means solenoid valve error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Air Conditioner9-6
Sharp AY-XP12CPU Error Code 9-6
Sharp AY-XP12CPU error code 9-6 means solenoid valve error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Air Conditioner9-5
Sharp AY-XP12CPU Error Code 9-5
Sharp AY-XP12CPU error code 9-5 means 2-way valve and 3-way valve close error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Air Conditioner9-5
Sharp AY-XP12CPU Error Code 9-5
Sharp AY-XP12CPU error code 9-5 means 2-way valve and 3-way valve close error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Air Conditioner9-4
Sharp AY-XP12CPU Error Code 9-4
Sharp AY-XP12CPU error code 9-4 means 4 way valve error or Gas leak error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Air Conditioner9-4
Sharp AY-XP12CPU Error Code 9-4
Sharp AY-XP12CPU error code 9-4 means 4 way valve error or Gas leak error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Air Conditioner9-3
Sharp AY-XP12CPU Error Code 9-3
Sharp AY-XP12CPU error code 9-3 means compressor torque control error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Air Conditioner9-3
Sharp AY-XP12CPU Error Code 9-3
Sharp AY-XP12CPU error code 9-3 means compressor torque control error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
All error codes
Pick your code to open the fix page, or use the main search to filter by symptom or keyword.
1-0
Air Conditioner
Sharp AY-XP12CPU error code 1-0 means heat exchanger thermistor short circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
1-1
Air Conditioner
Sharp AY-XP12CPU error code 1-1 means outdoor temperature thermistor short circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
1-2
Air Conditioner
Sharp AY-XP12CPU error code 1-2 means suction thermistor short circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
1-3
Air Conditioner
Sharp AY-XP12CPU error code 1-3 means 2-way valve thermistor short circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
1-4
Air Conditioner
Sharp AY-XP12CPU error code 1-4 means heat sink thermistor short circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
10-0
Air Conditioner
Sharp AY-XP12CPU error code 10-0 means eEPROM (Outdoor) data error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
10-1
Air Conditioner
Sharp AY-XP12CPU error code 10-1 means eEPROM (Outdoor) data error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
10-2
Air Conditioner
Sharp AY-XP12CPU error code 10-2 means cPU (Outdoor) RAM data error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
11-0
Air Conditioner
Sharp AY-XP12CPU error code 11-0 means outdoor unit DC fan rotation error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
11-1
Air Conditioner
Sharp AY-XP12CPU error code 11-1 means outdoor unit DC fan driver IC error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
11-2
Air Conditioner
Sharp AY-XP12CPU error code 11-2 means outdoor unit DC fan lock error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
11-3
Air Conditioner
Sharp AY-XP12CPU error code 11-3 means detection error of DC fan negative rotation before compressor is driven. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
11-4
Air Conditioner
Sharp AY-XP12CPU error code 11-4 means detection error of inverter current for DC fan. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
11-5
Air Conditioner
Sharp AY-XP12CPU error code 11-5 means outdoor unit DC fan open connector error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
12-0
Air Conditioner
Sharp AY-XP12CPU error code 12-0 means thermal fuse error in terminal board (for power supply). This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
13-0
Air Conditioner
Sharp AY-XP12CPU error code 13-0 means compressor startup error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
13-1
Air Conditioner
Sharp AY-XP12CPU error code 13-1 means compressor rotation error (at 120-degree energizing). This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
13-2
Air Conditioner
Sharp AY-XP12CPU error code 13-2 means compressor rotation error (at 180-degree energizing). This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
13-3
Air Conditioner
Sharp AY-XP12CPU error code 13-3 means detection error of inverter current. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
14-0
Air Conditioner
Sharp AY-XP12CPU error code 14-0 means pAM over voltage error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
14-1
Air Conditioner
Sharp AY-XP12CPU error code 14-1 means pAM clock error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
14-2
Air Conditioner
Sharp AY-XP12CPU error code 14-2 means pAM under voltage error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
14-4
Air Conditioner
Sharp AY-XP12CPU error code 14-4 means pFC Module error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
17-0
Air Conditioner
Sharp AY-XP12CPU error code 17-0 means serial open-circuit. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
18-0
Air Conditioner
Sharp AY-XP12CPU error code 18-0 means serial short-circuit. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
18-1
Air Conditioner
Sharp AY-XP12CPU error code 18-1 means serial erroneous wiring. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
18-2
Air Conditioner
Sharp AY-XP12CPU error code 18-2 means high speed serial communication error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
19-0
Air Conditioner
Sharp AY-XP12CPU error code 19-0 means indoor unit fan error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
19-1
Air Conditioner
Sharp AY-XP12CPU error code 19-1 means indoor unit fan error - Low rotation. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
19-2
Air Conditioner
Sharp AY-XP12CPU error code 19-2 means indoor unit fan error - Rotation during stop. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
19-3
Air Conditioner
Sharp AY-XP12CPU error code 19-3 means indoor unit fan error - High rotation. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
2-0
Air Conditioner
Sharp AY-XP12CPU error code 2-0 means compressor high temperature error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
2-1
Air Conditioner
Sharp AY-XP12CPU error code 2-1 means compressor discharge overheat. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
2-2
Air Conditioner
Sharp AY-XP12CPU error code 2-2 means outdoor unit heat exchanger overheat. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
2-3
Air Conditioner
Sharp AY-XP12CPU error code 2-3 means indoor unit heat exchanger overheat. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
2-4
Air Conditioner
Sharp AY-XP12CPU error code 2-4 means iPM high temperature error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
2-5
Air Conditioner
Sharp AY-XP12CPU error code 2-5 means iPM high temperature error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
20-0
Air Conditioner
Sharp AY-XP12CPU error code 20-0 means eEPROM data error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
20-1
Air Conditioner
Sharp AY-XP12CPU error code 20-1 means external EEPROM initial data reading error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
20-2
Air Conditioner
Sharp AY-XP12CPU error code 20-2 means external EEPROM verify error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
20-3
Air Conditioner
Sharp AY-XP12CPU error code 20-3 means external EEPROM communication error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
21-0
Air Conditioner
Sharp AY-XP12CPU error code 21-0 means incomplete closing of louver cover or louver closing lever. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
22-0
Air Conditioner
Sharp AY-XP12CPU error code 22-0 means plasmacluster connecting error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
22-1
Air Conditioner
Sharp AY-XP12CPU error code 22-1 means lock On Sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
22-2
Air Conditioner
Sharp AY-XP12CPU error code 22-2 means over time of accumulated plasmacluster operation time. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
23-0
Air Conditioner
Sharp AY-XP12CPU error code 23-0 means wrong connect to 200V AC. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
23-1
Air Conditioner
Sharp AY-XP12CPU error code 23-1 means incorrect voltage during operation. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
24-0
Air Conditioner
Sharp AY-XP12CPU error code 24-0 means wireless lan module communication error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
24-1
Air Conditioner
Sharp AY-XP12CPU error code 24-1 means connecting error with wireless lan router. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
24-2
Air Conditioner
Sharp AY-XP12CPU error code 24-2 means internet condition error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
24-3
Air Conditioner
Sharp AY-XP12CPU error code 24-3 means connecting error with server. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
25-1
Air Conditioner
Sharp AY-XP12CPU error code 25-1 means aC clock error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
26-1
Air Conditioner
Sharp AY-XP12CPU error code 26-1 means indoor unit room temperature thermistor. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
26-2
Air Conditioner
Sharp AY-XP12CPU error code 26-2 means indoor unit pipe temperature thermistor. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
26-3
Air Conditioner
Sharp AY-XP12CPU error code 26-3 means gas sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
26-4
Air Conditioner
Sharp AY-XP12CPU error code 26-4 means dust sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
28-0
Air Conditioner
Sharp AY-XP12CPU error code 28-0 means initial error filter cleaning operation. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
28-1
Air Conditioner
Sharp AY-XP12CPU error code 28-1 means error during filter cleaning operation. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
28-2
Air Conditioner
Sharp AY-XP12CPU error code 28-2 means incomplete closing of open panel or front panel, or air filter installation error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
28-3
Air Conditioner
Sharp AY-XP12CPU error code 28-3 means filter detachment error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
1
29-0
Air Conditioner
Sharp AY-XP12CPU error code 29-0 means panel cannot open. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
29-1
Air Conditioner
Sharp AY-XP12CPU error code 29-1 means panel cannot close. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
3-0
Air Conditioner
Sharp AY-XP12CPU error code 3-0 means temporary stop due to dehumidifying operation. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
31-0
Air Conditioner
Sharp AY-XP12CPU error code 31-0 means sub microcomputer error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
1
31-6
Air Conditioner
Sharp AY-XP12CPU error code 31-6 means sub microcomputer error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
31-7
Air Conditioner
Sharp AY-XP12CPU error code 31-7 means sub microcomputer error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
5-0
Air Conditioner
Sharp AY-XP12CPU error code 5-0 means heat exchanger thermistor open circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
5-1
Air Conditioner
Sharp AY-XP12CPU error code 5-1 means outdoor temperature thermistor open circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
5-2
Air Conditioner
Sharp AY-XP12CPU error code 5-2 means suction thermistor open circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
5-3
Air Conditioner
Sharp AY-XP12CPU error code 5-3 means 2-way valve thermistor open circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
5-4
Air Conditioner
Sharp AY-XP12CPU error code 5-4 means discharge thermistor open circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
5-5
Air Conditioner
Sharp AY-XP12CPU error code 5-5 means heat sink thermistor open circuit error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
6-0
Air Conditioner
Sharp AY-XP12CPU error code 6-0 means dC over current error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
6-1
Air Conditioner
Sharp AY-XP12CPU error code 6-1 means iPM pin level error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
7-0
Air Conditioner
Sharp AY-XP12CPU error code 7-0 means aC over current error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
7-1
Air Conditioner
Sharp AY-XP12CPU error code 7-1 means aC current error when OFF. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
7-2
Air Conditioner
Sharp AY-XP12CPU error code 7-2 means aC maximum current error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
7-3
Air Conditioner
Sharp AY-XP12CPU error code 7-3 means aC current deficiency error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
9-0
Air Conditioner
Sharp AY-XP12CPU error code 9-0 means thermistor installation error or 4-way valve error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
9-3
Air Conditioner
Sharp AY-XP12CPU error code 9-3 means compressor torque control error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
9-4
Air Conditioner
Sharp AY-XP12CPU error code 9-4 means 4 way valve error or Gas leak error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
9-5
Air Conditioner
Sharp AY-XP12CPU error code 9-5 means 2-way valve and 3-way valve close error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
9-6
Air Conditioner
Sharp AY-XP12CPU error code 9-6 means solenoid valve error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
2
About this device hub
If your device shows an error code, start with the matching fix page. When a code returns repeatedly, it often points to an underlying cause (temperature, power delivery, sensors, locks, or wear).
Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.
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