tdv6tom
Member Since: 02 Feb 2009
Location: Northern Ireland
Posts: 127
  
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Yet another FBH question!!!
Just wondering if anyone knows what fault code 02H means? i have been getting this logged over the last while....thank goodness i am able to reset it.....well thank Ian NP!!!! 
Tom
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 7th Jan 2011 12:39 am |
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alex_pescaru
Member Since: 19 Dec 2010
Location: RO
Posts: 270
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WEBASTO ERROR CODES
(the "H" after the code, or the "0X" in front of it, means the code is in hex format)
0X01 Defective control unit
0X02 No start
0X03 Flame failure
0X04 Supply voltage too high
0X05 Flame was detected prior to combustion
0X06 Heating unit overheated
0X07 Heating unit interlocked
0X08 Metering pump short circuit
0X09 Combustion air fan short circuit
0X0A Glow plug/flame monitor short circuit
0X0B Circulation pump short circuit
0X0C No comunication to air condition
0X0D Green LED short circuit
0X0E Yellow LED short circuit
0X0F No configuraton signal
0X10 Solenoid valve short circuit
0X11 ECU wrong coded
0X12 W-Bus comunication failure
0X13 Vehicle fan relay short circuit
0X14 Temperature sensor short circuit
0X15 Combustion air fan blocked
0X16 Battery main switch short circuit
0X17 Invalid air flow reduction
0X19 Glow plug/electronic ignition short circuit
0X1A Flame sensor short circuit
0X1B Overheat short circuit
0X1D Solenoid valve shed test short circuit
0X1E Fuel sensor short circuit
0X1F Nozzle stock heating short circuit
0X20 Operation indicator short circuit
0X21 Flame indicator short circuit
0X22 Reference resistance wrong
0X23 Crash interlock activated
0X24 Car is almost out of fuel
0X25 Fuel pre heating short circuit
0X26 PCB temperature sensor short circuit
0X27 Ground contact to the ECU broken
0X28 Board net energy manager low power voltage
0X29 Fuel priming still not done
0X2A Error in the radio telegram
0X2B Telestart still not programmed
0X2C The pressure sensor has short circuit
0X32 No start from control idle period
0X33 Flame monitor signal invalid
0X34 Default values entered
0X35 EOL programming has not been carried out
0X36 Thermal fuse short circuit
0X45 Error relay box (short circuit/open circuit of heating relay)
0X50 User interface idle-Mode (no-communication)
0X51 User interface has communication fault
0X52 User interface send no defined operating mode
0X53 Heater fan status message negative
0X54 Heater fan status bus has short circuit to UB
0X55 Temperature water sensor failure
0X56 Temperature water sensor short circuit to UB
0X57 Overheating water temperature sensor
0X58 Overstepping water temperature sensor gradient
0X59 Overheating blow temperature sensor
0X5A Overstepping low temperature sensor gradient
0X5B Overheating printed circuit board temperature sensor
0X5C Overstepping printed circuit board temp sensor gradient
0X5D Cabin temperature sensor failure
0X5E Flame detector gradient failure
0X5F Emergency cooling
0X81 EOL checksum error
0X82 No start during test-run
0X83 Flame failure
0X84 Operating voltage too low
0X85 Flame was detected after combustion
0X87 Heater lock-out permanent
0X88 Fuel pump failure
0X89 Combustion air fan interruption
0X8A Glow plug / flame monitor interruption
0X8B Circulation pump interruption
0X8D Green LED interruption
0X8E Yellow LED interruption
0X90 Solenoid valve interruption
0X91 Control unit locked or coded as neutral
0X92 Command refresh failure
0X94 Temperature sensor interruption
0X95 Combustion air fan tight
0X97 Overheat sensor position wrong
0X98 Fault 152 (Power supply interruption)
0X99 Glow plug / electronic ignition unit interruption
0X9A Flame sensor interruption
0X9B Setpoint transmitter invalid
0X9C Intelligent undervoltage detection
0X9D Solenoid valve shed test interruption
0X9E Fuel sensor interruption
0X9F Nozzle stock heating interruption
0XA0 Operating indicator interruption
0XA1 Flame indicator interruption
0XA5 Fuel pre heating interruption
0XA6 PCB temperature sensor interruption
0XA8 Communication board net energy manager error
0XAA Send on W-Bus not succeed
0XAB Overheat sensor interruption
0XAC The pressure sensor failure
0XB6 Thermal fuse interrupted
0XFF Unknown error code
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| 7th Jan 2011 8:39 am |
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tdv6tom
Member Since: 02 Feb 2009
Location: Northern Ireland
Posts: 127
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Alex,
Many thanks an excellent reply!!
hex format??? 
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| 7th Jan 2011 12:29 pm |
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Robbie
Member Since: 05 Feb 2006
Location: ¯\_(ツ)_/¯
Posts: 17932
  
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tdv6tom wrote:
hex format???
Hexadecimal is base 16 rather then base 10.
Although everyone should know that there are only 10 types of people in this world - those who understand binary and those that don't.
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| 7th Jan 2011 12:34 pm |
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tdv6tom
Member Since: 02 Feb 2009
Location: Northern Ireland
Posts: 127
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Alex, many thanks,
Tom
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| 8th Jan 2011 1:37 am |
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5mirop5
Member Since: 27 Jan 2015
Location: púchov
Posts: 2
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My webasto thermo top c trigger oval hours 1533 webasto
webast reports Fault1--------------------- "command refresh failure in case of this fault no operation "
State of fault ---------- not stored actual
Code -----------------------92h
webasto vented and off
please advice
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| 27th Jan 2015 5:32 pm |
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5mirop5
Member Since: 27 Jan 2015
Location: púchov
Posts: 2
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diagnostics
Last edited by 5mirop5 on 27th Jan 2015 5:41 pm. Edited 1 time in total
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| 27th Jan 2015 5:36 pm |
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tanters
Member Since: 24 Oct 2007
Location: Oireland
Posts: 4284
 
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alex_pescaru wrote:Robbie is teasing you... 
Number 10 (read "one-zero" not "ten") in base 2 (binary) represents number 2 in base 10.
See here: http://www.disco3.co.uk/gallery/albums/use...ersion.pdf
Don't mind them, Tom. Its all crazy talk. A happy childhood ... is the worst possible preparation for life.
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| 27th Jan 2015 5:37 pm |
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photoscubaman
Member Since: 27 Aug 2014
Location: Yarm
Posts: 222
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This is what i have got from the Webasto software.
same fault code, and for the life of me i cant get it to run more than 1 min.
looks like i need a new one, tried to run some injector cleaner through it but not very successfully.
Diagnosis report Webasto Thermosystems
------------------------------------------------------------------------------------------
Configuration:
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W-Bus version...............................................................3.3
Device name...............................................................L5 SH
W-Bus code.......................................................717CC0E73F8000
Fuel type................................................................Diesel
Circulating pump in control idle period.......................................0
Heating duration limitation.................................................255 [min]
Factor for shortening of ventilation duration...............................1/1
Device identification number..........................................09005946F
Dataset identification number.......................................09006807J05
Software identification number........................................000000000
HW version................................................................45/04
SW version...................................................Friday/45/04 11.14
SW version (EEPROM)..........................................Friday/45/04 11.14
Date of manufacture control unit.......................................02.10.05
Date of manufacture heater.............................................14.10.05
Customer identification number........................................JEC500790
Serial number........................................................0000005104
Test signature.............................................................4343
Minimum voltage threshold....................................................10 [V]
Maximum voltage threshold....................................................16 [V]
Delay for supply voltage min. detection......................................20 [s]
Delay for supply voltage max. detection.......................................6 [s]
Operating data:
---------------
Working hours............................................................451:20 [h:m]
Operating hours.........................................................6802:51 [h:m]
Start count...............................................................19329
Burning duration PH 1..33%.................................................0:00 [h:m]
Burning duration PH 34..66%................................................0:00 [h:m]
Burning duration PH 67..100%...............................................0:00 [h:m]
Burning duration PH >100%..................................................0:00 [h:m]
Burning duration SH 1..33%.................................................0:00 [h:m]
Burning duration SH 34..66%................................................0:00 [h:m]
Burning duration SH 67..100%...............................................0:00 [h:m]
Burning duration SH >100%..................................................0:00 [h:m]
Working duration PH......................................................114:10 [h:m]
Working duration SH......................................................768:59 [h:m]
Start counter PH............................................................853
Start counter SH...........................................................2677
Ventilation duration.......................................................0:00 [h:m]
Error:
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Fault 1................................................................No start
State of fault.............................................stored, not actual
Code......................................................................02h
Counter.....................................................................6
Temperature................................................................80 [°C]
Operating state....................................................Glowing 71
Voltage.................................................................14,29 [V]
Operating hour counter................................................6801:58 [h:m]
Fault 2................................................Heating unit interlocked
State of fault.............................................stored, not actual
Code......................................................................07h
Counter.....................................................................1
Temperature................................................................79 [°C]
Operating state..............................................Heater interlock
Voltage.................................................................14,46 [V]
Operating hour counter................................................6802:00 [h:m]
------------------------------------------------------------------------------------------
27.01.15 12:38:14 Webasto Thermo Test 2.16.1
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| 27th Jan 2015 7:12 pm |
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Sydney
Member Since: 11 Aug 2013
Location: St Neots
Posts: 903
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Take the fuel pipe off and place in a suitable container. Then set the fuel pump to run for 30 seconds to see if any fuel is getting through. De-Tango
V8 Brakes
EGRs blanked
Running boards
3 flash indicators and clock on dash
Blingy grille...
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| 27th Jan 2015 8:27 pm |
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photoscubaman
Member Since: 27 Aug 2014
Location: Yarm
Posts: 222
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I took the pipe off and when you prime it delivers fuel.
i have spent two days outside running cycles through it and it just doesn't really get going.lots of smoke!
combustion fan gets to about 72% then the flame goes out.
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| 27th Jan 2015 8:34 pm |
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lynalldiscovery
Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274
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Can you see what the internal combustion temp is via the glow plug/pin?
Common on truck ones is white smoke and non start or partial start, cure new glow plug and gauze but they are pricey nearly half the cost of the fbh from the guy on here doing them for 150 quid.
I lied just looked on ebay glow plugs approx 30 quid
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| 27th Jan 2015 8:39 pm |
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Skippy_fx140
Member Since: 24 Dec 2014
Location: Near Hull, East Yorkshire.
Posts: 46
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photoscubaman wrote:I took the pipe off and when you prime it delivers fuel.
i have spent two days outside running cycles through it and it just doesn't really get going.lots of smoke!
combustion fan gets to about 72% then the flame goes out.
Mine has the same error 02H and then goes into cooling mode, the combustion fan reaches anywhere between 80 to 90% before this happens, apart from the second error you have my readout is more or less the same as yours and its driving me to destruction  Cheers Skippy.
The road to success is always under construction.
ÊŽÉqÇ uo pɹÉoqÊŽÇÊž É ÊŽnq ı Çɯıʇ ʇsÉן Çɥʇ sı sıɥʇ
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| 8th Feb 2015 3:05 pm |
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