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Error
Location
Type
Description
Cause
Solution
Tripped circuit
breaker.
Visually check circuit
breaker for a tripped
condition.
A8DA
Heater A
No Current A
Loose/broken
connection.
Check heater wiring for
loose wires.
Tripped circuit
breaker.
Visually check circuit
breaker for a tripped
condition.
A8DB
Heater B
No Current B
Loose/broken
connection.
Check heater wiring for
loose wires.
Tripped circuit
breaker.
Visually check circuit
breaker for a tripped
condition.
A8DH
Hose
No Current Hose
Loose/broken
connection.
Check heater wiring for
loose wires.
Module does not
have software.
Insert a system token into
the ADM module and cycle
the power. Wait until the
upload is complete before
removing the token.
Dial set to wrong
position.
Ensure the MCM dial is set
to the correct position: 2 for
E-30, 3 for E-XP2
No 24 VDC supply
to module.
Green light on each module
should be lit. If green light is
not lit, check to make sure
each CAN cable connection
is tight. Verify the power
supply is outputting 24
VDC. If not, check power
supply wiring. If wiring is
okay, replace the power
supply.
CACM
MCM
MCM Communica-
tion Error
Loose or broken
CAN cable.
Check the CAN cables
running between GCA
modules and tighten of
needed. If the problem
still persists move each
cable around the connector
and watch the flashing
yellow light on the GCA
modules. If the yellow light
stops flashing, replace the
CAN cable.
16
333024A