Service and Repair Manual
March 2021
Type "HXXX" Faults
166
GS
™
-30 • 32 • 46 • 47
Part No. 1272217GT
Type "HXXX" Faults
DTC
Number
Message on
GCON LCD
Description
Possible Causes
Failure Mode
H001:
GS30,
GS32,
GS46 &
GS47
H001:COILFAULT
PLAT UP1:BAT-
Short circuit of the platform up #1 circuit to
battery negative.
• Short circuit in platform up #1 harness.
• Platform up #1 coil short circuit.
• GCON ECM.
Platform up function
inhibited.
H002:
GS30,
GS32,
GS46 &
GS47
H002:COILFAULT
PLAT UP1:OPEN
Open circuit in the platform up #1 circuit.
• Short circuit in platform up #1 harness.
• Platform up #1 coil open circuit.
• GCON ECM.
Platform up function
inhibited.
H003:
GS30,
GS32,
GS46 &
GS47
H003:COILFAULT
PLAT UP1:BAT+
Short circuit of the platform up #1 circuit to
battery positive.
• Short circuit in platform up #1 harness.
• Platform up #1 coil short circuit.
• GCON ECM.
All functions inhibited
except platform
down.
H009:
GS30,
GS32,
GS46 &
GS47
H009:COILFAULT
PLAT DOWN1:BAT+
Short circuit of the platform down #1 circuit
to battery positive.
• Short circuit in platform down #1 harness.
• Platform down #1 coil short circuit.
• GCON ECM.
All functions
inhibited.
H013:
GS30,
GS32,
GS46 &
GS47
H013:COILFAULT
DRIVE FWD1:BAT-
Short circuit of the drive forward #1 circuit to
battery negative.
• Short circuit in drive forward #1 harness.
• Drive forward #1 coil short circuit.
• GCON ECM.
Drive forward
function inhibited.
H014:
GS30,
GS32,
GS46 &
GS47
H014:COILFAULT
DRIVE FWD1:OPEN
Open circuit in the drive forward #1 circuit.
• Open circuit in drive forward #1 harness.
• Drive forward #1 coil open circuit.
• GCON ECM.
Drive forward
function inhibited.
H015:
GS30,
GS32,
GS46 &
GS47
H015:COILFAULT
DRIVE FWD1:BAT+
Short circuit of the drive forward #1 circuit to
battery positive.
• Short circuit in drive forward #1 harness.
• Drive forward #1 coil short circuit.
• GCON ECM.
All functions inhibited
except platform
down.
H019:
GS30,
GS32,
GS46 &
GS47
H019:COILFAULT
DRIVE REV1:BAT-
Short circuit of the drive reverse #1 circuit to
battery negative.
• Short circuit in drive reverse #1 harness.
• Drive reverse #1 coil short circuit.
• GCON ECM.
Drive reverse
function inhibited.
H020:
GS30,
GS32,
GS46 &
GS47
H020:COILFAULT
DRIVE REV1:OPEN
Open circuit in the drive reverse #1 circuit.
• Open circuit in drive reverse #1 harness.
• Drive reverse #1 coil open circuit.
• GCON ECM.
Drive reverse
function inhibited.
H021:
GS30,
GS32,
GS46 &
GS47
H021:COILFAULT
DRIVE REV1:BAT+
Short circuit of the drive reverse #1 circuit to
battery positive.
• Short circuit in drive reverse #1 harness.
• Drive reverse #1 coil short circuit.
• GCON ECM.
All functions inhibited
except platform
down.
H027:
GS30,
GS32,
GS46 &
GS47
H027:COILFAULT
DRIVE STEER RIGHT:BAT+
Short circuit of the steer right circuit to
battery positive.
• Short circuit in steer right harness.
• Steer right coil short circuit.
• GCON ECM.
All functions inhibited
except platform
down.
H030:
GS30,
GS32,
GS46 &
GS47
H030:COILFAULT
DRIVE STEER LEFT:BAT+
Short circuit of the steer left circuit to battery
positive.
• Short circuit in steer left harness.
• Steer left coil short circuit.
• GCON ECM.
All functions inhibited
except platform
down.
H033:
GS30,
GS32,
GS46 &
GS47
H033:COILFAULT
HI/LO SPEED:BAT+
Short circuit of the hi/lo speed coil to battery
positive.
• Short circuit in Hi/Lo speed coil harness.
• Hi/Lo speed coil short circuit.
• GCON ECM.
Hi/Lo speed coil
disabled. Machine
will operate in low
speed mode.