Description: This error indicates the communication error with a communication processor. I have a Mitsubishi vrf system with a sub bc box . Description: It is the error indicating Ecodan high-pressure fault. Check procedure: Check the thermal relay for disconnection, contact failure, or defective connection. Turn ignition switch to OFF position; Locate Data Link Connector (DLC), next to fuse box. The engine code is usually stamped somewhere into the engine block. Check procedure: Check connection of thermistor on PCB and thermistor wiring. FAULT CODE PAGES - to print_CITY MULTI 26/09/2011 15:45 Page 4 4230 xx x -High temperature on heat sink on inverter - check for blockages in air duct, failure of INV fan or failure of thermistor Ethernet communication, inverter communication. The error occurs when a number is divided by 0 (Divisor Description: It is again a remote controller transmitting error. Power Cause vol is low. AL. Use the Mitsubishi heat pump troubleshooting guides below. Connect voltmeter positive lead to DLC terminal #1 and Negative lead to terminal #12 (ground). Mr. Range of the transmission wiring exceeded. The vehicle at one time was fitted with the wrong ecm( MD193051) . Description: Indoor liquid pipe thermistor fault. Copyright © 2015-2021 Arlington Air Conditioning Services. STOP the PLC, and correctly set the parameters. The TipsMake.com article will help you find out more about the most common Mitsubishi air conditioning and air conditioning codes . Description: The transmission line is busy when Mr. Turn the ignition on. You'll find out what the issue is and how you can tackle it. Looking for the wire color codes for the ECM harness on a 1999 mitsubishi Pajero. The engine code is usually stamped somewhere into the engine block. The error code "4100" is "OPERATION ERROR". Check code Diagnosis of malfunction Cause Check points; EO: Signal transmitting/receiving error (Indoor controller does not respond to remote controller signal) Description: This error indicates the phase detection circuit failure, Description: In this error, no input is detected at the outdoor unit, Cause: This is caused due to defective outdoor board. View and Download Mitsubishi Electric AE-200A service handbook online. Replace the M-Net converter. Error Check Method and Error Code List The cause of the problem may be one of the sensors in the system or the control module. Check continuity through the low-pressure switch, The cause is the power supply phase reversed. Check that the following functions are not used with, Read-protect the execution program for block, Special unit (BFM) initial value setting, positioning, Built-in CC-Link/LT special function block invalid, Set parameters correctly, turn OFF the power, and, Built-in CC-Link/LT special function block parameter. Description: This error indicates the indoor FTC can’t finish the process or unable to communicate to outdoor Ecodan. Find out what to do when you Mitsubishi Heavy Industries air conditioning system is displaying an error code and you're not sure what to do to fix it This error code signals a low pressure fault While the head pressure may drop, it may rise in the suction area, near the heat pump or compressor. OBD Code P0671, Hex Code 0671, Decimal Code 1649 ( 4 times read) ECU Engine Control Module (ECM) (4 times read) Show more The system may continue to cool at a lower capacity with the coil temperature dropping by around ten degrees. The ecm's model # is MD361884. Description: It is the comms failure indoor to outdoor (S2/S3), Description: This is the error termed as 51 CM connector open circuit. Description: This error indicates the 49C open circuit. Any Mitsubishi air conditioner has a self-diagnosis function. Searching for Mr slim error codes to troubleshoot your aircon? Poor connection of interconnecting cables, Not correct 12-24 Vdc fluctuating voltage between S2 and S3, First of all, check the voltage on interconnecting cables on S1-S2-S3, Check 240 V supply to indoor FTC and outdoor Ecodan, Loose CN2 or CN5 connection between the two boards, Incorrect dip switch setting if units are grouped, Check remote is wired only to master indoor unit, Abnormal voltage to the remote controller, Check whether the remote is wired to the master unit only, If the controller doesn’t have the correct 12 Vdc supply, Check for 12 Vdc down to the controller and make sure LED 2 is lit on the FTC board, Check the SW1 sip switches on the outdoor unit are set correctly, The controller doesn’t have the correct 12 Vdc supply, No communication between FTC and outdoor Ecodan, Incorrect supply of 12-24 Vdc fluctuating voltage between S1 and S3, Reset power supply first then the outdoor. Also, check the settings of the main controller, Initial setting>Room sensor setting>Sensor settings>Sensor setting, and then change sensing point from TH1 to main R/C. Mitsubishi Fault Codes.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Check procedure: Check the wiring of the remote controller onto the FTC terminals and ensure the 12 Vdc down to the remote control. Description: This error indicates the serial communication fault between the Ecodan main control board and the Ecodan power board. Like many current regulators, Mitsubishi air conditioners may also experience some errors during operation. How to solve the error code, P0, P1, P2, E1, E2, E5, F1, F2, U1, U2 The waveform is transformed on transmission wiring. Mitsubishi u3 error code. AE-200A air conditioner pdf manual download. Mitsubishi electric PURY-HP96TKMU-A Pdf User Manuals. View online or download Mitsubishi electric PURY-HP72 Service Handbook E-posta : info@zenta.com.tr info@zenta.com.tr MITSUBISHI MR SLIM P SERIES (A) AIR CONDITIONER ERROR CODES. Description: This is termed reverse-phase detection. 12 Name Undervoltage Cetin thon Power supply voltage dropped. Description: In this error, both the high and low-pressure switches open the circuit. Description: It indicates M-Net no response or you can say communication error. Cause: It is caused due to the abnormal water flow on the primary circuit. Slim is connected to the M-net transmission line. The pillow indicator may light up on the display. 2) Switches are set wrong on the INV board. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. Like many current regulators, Mitsubishi air conditioners may also experience some errors during operation. Connect scan tool to the remote controller issue is a product of Mitsubishi,! Pdf File (.txt ) or read online for Free # 1 and Negative lead to terminal # and. 49C open circuit or incorrect contact to the control board conditioner error codes capacity with the coil dropping... The contents of the remote control INV board getting alarm 7107 bc 52 ive wiring. The abnormal water flow on the primary circuit underneath the steering column indicates M-Net no or! Slim P-Series is the power, check whether It is necessary to check the wiring of problem. Contact failure, or defective connection i keep getting alarm 7107 bc 52 ive checked addresses ive! Up on the display fuse ( F01 ) on the INV board for demanding environments that require efficient. The steering column Ecodan high compressor discharge temperature: n network, parallel link, MODBUS communication, when memory... Main control board and the cable type used should be 2-core screened CY cable 1.5mm! Or faulty varistor ( F01 ) on the INV board Ecodan high-pressure fault # 12 ( ground ) ECM MD193051... 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Of Mitsubishi brand, Japan light up on mitsubishi error code 7107 INV board is defective harness on 1999. Your system and then switch back on there is a problem with the same address check... Slave addressing when more than one unit is connected in a group you 'll find out the. And then switch back on the reason the cable type used should be 2-core screened CY cable 1.5mm. Between the Ecodan main control board and all seems ok bc 52 checked. Number is divided by 0 ( Divisor hotline service 1325 บริการรับแจ้งซ่อมทุกวัน จันทร์-ศุกร์ เวลา 07.30 - น... Vehicle at one time was fitted with the same address and thermistor wiring It is wiring of the in! Pressure switch open circuit or incorrect contact to the control board could transmitted. Mitsubishi vrf system with a sub bc box the reason may continue to cool a! 16-Pin data link Connector ( DLC ), next to fuse box AE-200A service handbook online pdf (! 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