Chapter 7 Troubleshooting Using Error Codes - Mitsubishi Electric PUHY-HP200YNW-A Service Handbook

Chapter 7

Troubleshooting Using Error Codes

7-1

Error Code and Preliminary Error Code Lists .................................................................................... 1

7-2

Error Code Definitions and Solutions: Codes [0 - 999] ..................................................................... 6

7-2-1

Error Code [0403] ................................................................................................................................... 6

7-2-2

Error Code [0404] ................................................................................................................................... 7

7-3

Error Code Definitions and Solutions: Codes [1000 - 1999] ............................................................. 8

7-3-1

Error Code [1102] ................................................................................................................................... 8

7-3-2

Error Code [1301] ................................................................................................................................... 9

7-3-3

Error Code [1302] (during operation) .................................................................................................... 10

7-3-4

Error Code [1302] (at startup) ............................................................................................................... 11

7-3-5

Error Code [1500] ................................................................................................................................. 11

7-4

Error Code Definitions and Solutions: Codes [2000 - 2999] ........................................................... 12

7-4-1

Error Code [2500] (Models with a drain sensor) ................................................................................... 12

7-4-2

Error Code [2500] (Models with a float switch) ..................................................................................... 13

7-4-3

Error Code [2502] (Models with a drain sensor) ................................................................................... 14

7-4-4

Error Code [2502] (Models with a float switch) ..................................................................................... 15

7-4-5

Error Code [2503] ................................................................................................................................. 16

7-4-6

Error Code [2600] ................................................................................................................................. 17

7-4-7

Error Code [2601] ................................................................................................................................. 17

7-5

Error Code Definitions and Solutions: Codes [3000 - 3999] ........................................................... 18

7-5-1

Error Code [3121] ................................................................................................................................. 18

7-5-2

Error Code [3511] ................................................................................................................................. 19

7-5-3

Error Code [3512] ................................................................................................................................. 20

7-6

Error Code Definitions and Solutions: Codes [4000 - 4999] ........................................................... 21

7-6-1

Error Code [4102] ................................................................................................................................. 21

7-6-2

Error Code [4106] ................................................................................................................................. 22

7-6-3

Error Code [4109] ................................................................................................................................. 22

7-6-4

Error Code [4114] ................................................................................................................................. 23

7-6-5

Error Code [4116] ................................................................................................................................. 23

7-6-6

Error Code [4121] ................................................................................................................................. 23

7-6-7

Error Code [4124] ................................................................................................................................. 24

7-6-8

Error Code [4220, 4225, 4226] Detail Code 108................................................................................... 25

7-6-9

Error Code [4220, 4225, 4226] Detail Code 109................................................................................... 26

7-6-10 Error Code [4220] Detail Code 110....................................................................................................... 26

7-6-11 Error Code [4220, 4225, 4226] Detail Code 111, 112........................................................................... 27

7-6-12 Error Code [4220] Detail Code 129....................................................................................................... 27

7-6-13 Error Code [4220, 4225, 4226] Detail Code 131................................................................................... 28

7-6-14 Error Code [4230] Detail Code 125....................................................................................................... 28

7-6-15 Error Code [4235, 4236] Detail Code 125............................................................................................. 29

7-6-16 Error Code [4240, 4245, 4246] ............................................................................................................. 29

7-6-17 Error Code [4250, 4255, 4256] Detail Code 101................................................................................... 30

7-6-18 Error Code [4250, 4255, 4256] Detail Code 104................................................................................... 31

7-6-19 Error Code [4250, 4255, 4256] Detail Code 105................................................................................... 32

7-6-20 Error Code [4250, 4255, 4256] Detail Code 106 and 107..................................................................... 33

7-6-21 Error Code [4255, 4256] Detail Code 137............................................................................................. 34

7-6-22 Error Code [4260] ................................................................................................................................. 34

7-7

Error Code Definitions and Solutions: Codes [5000 - 5999] ........................................................... 35

7-7-1

Error Code [5101, 5102, 5103, 5104] ................................................................................................... 35

GB_BS_07_L

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