Error Codes; Troubleshooting - wallas 3008 Manual

Error Codes

Possible error codes are listed on the table below.
Combined Error message
Code
10A06 Ignition failed
10A06 Ignition failed
1020B Low voltage
10001 System error
10003 System error
10201 System error
20005 System error
20A0207 System error
20B0205 System error
203020A Ignition failed
2010204 Combustion fan
2020204 System error
2030204 System error
2030205 System error
2040205 Water pump
2050204 System error
2060204 Glow plug
2060205 Glow plug
Problem
Ignition failed, maximum allowed
number of pump pulses
Preheating failed, residual fuel burning
for too long
Supply voltage is below minimum
Unexpected flame-out
Water thermostat is missing water
temperature data
Analog control (potentiometer) is
missing
No fuel was detected, maximum
allowed number of pump pulses
Burner fan is not working (no
tachometer signal)
Ventilation fan is not working (no
tachometer signal)
Fuel pump output short-circuit
Fuel pump not connected (no current
detected on output)
Water pump is missing (no load on
output)
Burner or ventilation fan power short-
circuit
Glow plug short-circuit
Glow plug missing (no current detected
on output)
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Troubleshooting

Check the fuel, check the fuel filter,
tighten all joints.
Try to start again, if same fault, contact
service.
Renew/charge the battery.
Contact service
Contact service
Check the fuel level, check the fuel filter.
Contact service
Contact service
Connect the controller, check contropanel
wiring.
Check the fuel, check the fuel filter,
tighten all joints.
Contact service
Contact service
Fuelpump wires are in shortcut, check the
wiring.
Fuel pump is missing, connect fuel pump
connector.
Connect the waterpump connector.
Contact service
Renew the glow plug.
Renew the glow plug, check that the glow
plug connector is connected to the ECU.