In case of a problem, the device shuts down and the display will show one error message from the
following
list.
M E S S AG E
Battery power
E1
(The battery-saver has activated. Power decrea-
sed below the set threshold.)
Power overload from the cooling fan
E2
(The cooling fan overloads the board beyond
the allowed limit. Possible cause: short circuit or
something is blocking the fan from rotating.)
Blocked compressor
E3
(The rotor is blocked or the pressure in the cooling
circuit is too high.)
E4
Overcurrent on the compressor
High temperature in the control board
E5
(If the cooling circuit is overloaded or if the
surrounding temperature is too high, the control
board signals this issue.)
Empty circuit
E6
(The system may have lost gas.)
Temperature probe
E7
(If the probe has short circuited or has become
disconnected, the device stops working.)
Power overload from the condenser fan
E9
(The cooling fan overloads the board beyond
the allowed limit. Possible cause: short circuit or
something is blocking the fan from rotating.)
Disconnected compressor
E0
A power supply cable of the compressor has
disconnected.
5 . 3 - E R R O R S
D E S C R I P TI O N
TR O U B L E S H O OTI N G
Start the vehicle in order to recharge
the battery.
Take the device to an authorised
dealer.
The presence of E3 – E4 – E5 codes
do not indicate a malfunction, but is
a normal management procedure
for the compressor by the electronic
board. Only if the code continues to
be displayed contact an authorized
dealer.
Take the device to an authorized
dealer.
25