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Troubleshooting Guide
DCS Error Codes
6
6-15
60HD-Rdoc072619
Troubleshooting Guide
Debarker
Blade Motor
E26
Debarker
Motor Sole-
noid
1) Inspect solenoid
wiring for damage
2) Test Debarker sole-
noid coil
3) Consult the manual
The E26 error code indicates that the circuit for the Debarker sole-
noid is drawing too much current or that solenoid is not detected
(open). This can be caused by damaged (shorted) wiring from the
ECM to the Debarker solenoid, a defective solenoid (shorted/open
coil), or a defective circuit within the ECM.
Possible Solution(s):
Test the coil on the Debarker solenoid by removing the wires and
Ohm testing the coil. The coil resistance reading should be approx.
21 ohms. If resistance shows open or shorted, replace solenoid. If
resistance OK, problem is wiring or defective circuit within the
ECM.
Auxiliary
E28
Auxiliary
Output Fault
1) Inspect wiring for
damage.
2) Consult the man-
ual.
The E28 error code indicates that the ECM is detecting that the cir-
cuit for the Auxiliary (I/O) output is drawing too much current. This
can be caused by damaged (shorted) wiring from the ECM to the
auxiliary load, a defective circuit within the ECM, or a problem with
the load itself.
Possible Solution(s):
Disconnect the wire from the load (i.e.. solenoid, lights, etc.), if E28
does not reoccur then problem is the device that the wire was con-
nected to. If E28 does reoccur, then problem is either damaged
(shorted) wiring from the ECM or a defective circuit within the
ECM.
Note: Auxiliary output is rated at 20A continuous.
Up/Down AC
Drive
E29
AC Drive
Fault
1) Check fault code
on AC Drive
2) Consult the AC
Drive manual.
The E29 error code indicates the ECM has detected that the fault
relay on the up/down AC inverter drive has changed states indicat-
ing to the control system that the drive has detected an error and
has shut down.
Possible solution(s):
Determine what the error code is on the inverter drive and consult
drive manufacturer's documentation.
For/Rev AC
Drive
E30
AC Drive
Fault
1) Check fault code
on AC Drive
2) Consult the AC
Drive manual.
The E30 error code indicates the ECM has detected that the fault
relay on the forward/reverse AC inverter drive has changed states
indicating to the control system that the drive has detected an error
and has shut down.
Possible solution(s):
Determine what the error code is on the inverter drive and consult
drive manufacturer's documentation.
Ignition
E31
Ignition Cir-
cuit Fault
1) Inspect wiring for
damage.
2) Consult the man-
ual.
The E31 error code indicates a problem with the ignition circuit
which is only applicable to the gas engine option currently not
available.
Glow Plug 1
E32
Current too
Low
1) Inspect wiring for
damage.
2) Test Glow Plug.
3) Consult the man-
ual.
The E32 error code indicates the ECM has detected that glow plug
#1 (or the air intake heater on Yanmar engines) is not drawing
enough current. This can be caused by faulty connections, dam-
aged (open) wiring going to the glow plug/air heater, a burned out
(open) glow plug/air heater, or a defective circuit within the ECM.
Possible Solution(s):
Use a properly grounded test light (not a meter) to probe the wire
terminal at the glow plug/air heater, if E32 error does not reoccur
with test light hooked up (light will act as the load) then problem is
with the glow plug/air heater. If E32 error does reoccur, problem is
either a broken (open) wire from the ECM or the ECM itself.