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MH-020-00-Ecomaster comfort user's manual Edited 06/04
Ecomaster Comfort
The attached tables show the relevant codes for each of the detectable problems:
Error codes.
No. Message Description
1 DINT Short or open in the driver interior probe
2 DICE Short or open in the driver ice probe
3 DCHN Short or open in the driver channel probe
4 EXT Short or open in the driver exterior probe
5 DHB Short in the outlet of heater air (driver)
6 DV1 Short in the outlet of demister ON/OFF speed 1 (driver)
7 PMP Short in the outlet of main pump (driver)
8 PRE Short in the outlet of preheater (driver)
9 DS1 Short in the outlet of additional heater on speed setting 1 (driver)
10 DS2 Short in the outlet of additional heater on speed setting 2 (driver)
11 DV2 Short in the outlet of demister ON/OFF speed 2 (driver)
12 DV3 Short in the outlet of demister ON/OFF speed 3 (driver)
13 DFV Short in the outlet of demister valve (driver)
14 DHV Short in the outlet of heater valve (driver)
15 FWF Short in the outlet of foot/windscreen baffle (driver)
16 DRF Short in the outlet of driver recirculation baffles
17 DFB Short in the outlet of demister fans (driver)
18 FXX Preheater error number XX
19 D+30 Signal missing in +30 driver
20 PINT Short or open in the passenger interior probe
21 PCHN Short or open in the passenger channel probe
22 PICE Short or open in the passenger ice probe
23 WTR Short or open in the water probe (passengers)
24 CMP Short in the outlet of compressor (passengers)
25 FP Short in the outlet of recirculation pump (passengers)
26 PV2 Short in the outlet of evaporator ON/OFF speed 2 (passengers)
27 PV1 Short in the outlet of evaporator ON/OFF speed 2 (passengers)
28 PS1 Short in the outlet of additional strap heater speed 1 (passengers)
29 PS2 Short in the outlet of additional strap heater speed 2 (passengers)
30 C1 Short in the outlet of condenser ON/OFF (passengers)
31 PV3 Short in the outlet of evaporator ON/OFF speed 3 (passengers)
32 PRV Short in the outlet of ceiling valve (passengers)
33 PHV Short in the outlet of floor valve (passengers)
34 PRC Short in the outlet of passenger recirculation baffles passengers
35 RB Short in the outlet of right evaporator fans (passengers)
36 LB Short in the outlet of left evaporator fans (passengers)
37 CB Short in the outlet of condenser fans (passengers)
38 PRVN Has switched from detecting to not detecting ceiling valve (passengers)
39 PHVN Has switched from detecting to not detecting floor valve (passengers)
40 FPN Has switched from detecting to not detecting the recirculation pump
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