TESTO 6383 - Transmitter error messages

4 Transmitter
59
4.5.3. Transmitter error messages
Error messages show a current malfunction.
Message
Display
Cause
Remedying of fault
03401 No probe signal The probe
communication is
interrupted
Ensure that the probe
connector is fully
engaged in the
transmitter.
If communication still
cannot be established,
contact Testo Service
03508 Wrong probe The connected probe
is not compatible with
the present transmitter
Use a compatible probe
Note: Probe 661x for
transmitter 638x
01505 Watchdog error Due to a processor
error, the transmitter
performs an automatic
restart
If the problem occurs
frequently, contact
Testo Service
0300A % RH short-
circuit
Short-circuit in humidity
sensor
Contact Testo Service
0300B % RH sensor
broken
The humidity sensor is
damaged (sensor
broken)
Contact Testo Service
0300C T short-circuit Short-circuit in
temperature sensor
Contact Testo Service
0300D T sensor broken
The temperature sensor
is damaged (sensor
broken)
Contact Testo Service
03105 Self-adjustment
error
For testo 6615 probe
only: The automatic
self-adjustment was
faulty
Contact Testo Service
03106 Adjustment error The adjustment of the
probe was faulty
Contact Testo Service
01115 Low adjustment
temperature
The ambient
temperature is too low
during the pressure
adjustment
Take necessary
measures to raise
ambient temperature,
e.g. through heating