Taylor THDC-954, Maintenance Manual

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THDC / THDCP - 954 / 955 / 974 (Rev. 06/03) THDC / THDCP - 954 / 955 / 974 (Rev. 06/03)
1-6 1-6
QSM11 Fault Code Information QSM11 Fault Code Information
F Fa au ullt t C Co od de e - - L Liig gh ht t F Fa aiillu urre e D De es sc crriip pttiio on n F Fa aiillu urre e R Re es su ulltts s
1 11 11 1 - - R Re ed d E Errrro or r iin ntte errn na al l tto o tth he e E EC CM M rre ella atte ed d tto o m me em mo orry y
hardware failures or internal ECM voltage sup- hardware failures or internal ECM voltage sup-
ply circuits.
ply circuits.
The engine will not start. The engine will not start.
1 11 15 5 - - R Re ed d N No o e en ng giin ne e s sp pe ee ed d s siig gn na al l d de ette ec ctte ed d a at t b bo otth h
engine position sensor circuits. engine position sensor circuits.
The engine will die and will not start. The engine will die and will not start.
1 12 21 1 - - Y Ye ellllo w o w No No e en ng giin ne e sp spe ee ed d s siig gn na al l d de ette ec ctte ed d ffrro om m o on ne e o of f
the engine position sensor circuits. the engine position sensor circuits.
None on performance. None on performance.
1 12 22 2 - - Y Ye ellllo w o w Hi Hig gh h vo volltta g a ge e d de ette c e ctte ed d o on n tth he e iin ntta ake ke m ma an i n iffo l o ld d
pressure circuit. pressure circuit.
Derate in power output of the engine. Derate in power output of the engine.
1 12 23 3 - - Y Ye ellllo w o w L Lo ow w v vo olltta ag e g e d de t e te c e ctte ed d o on n tth he e iin t n ta ake ke m ma n a niiffo olld d
pressure circuit. pressure circuit.
Derate in power output of the engine. Derate in power output of the engine.
131 - Red 131 - Red High High voltage voltage detected detected at at the the throttle throttle position position
signal circuit. signal circuit.
Severe der Severe derate (power and speed) ate (power and speed). . Limp home Limp home
power power only only..
132 - Red 132 - Red Low Low voltage voltage detected detected at at the the throttle throttle position position
signal circuit. signal circuit.
Severe der Severe derate (power and speed) ate (power and speed). . Limp home Limp home
power power only only..
1 13 33 3 - - R Re ed d H Hiig gh h v vo olltta ag ge e d de ette ec ctte ed d a at t tth he e rre em mo otte e tth hrro ottttlle e
position signal circuit. position signal circuit.
None on performance if remote throttle is not None on performance if remote throttle is not
used.
used.
1 13 34 4 - - R Re ed d L Lo ow w v vo olltta ag ge e d de ette ec ctte ed d a at t tth he e rre em mo otte e tth hrro ottttlle e
position signal circuit. position signal circuit.
None on performance if remote throttle is not None on performance if remote throttle is not
used. used.
1 13 35 5 - - Y Ye ellllo w o w Hi Hig gh h vo volltta ag ge e d de ette ec ctte ed d a at t tth he e o oiil l p prre es ssu surre e c ciirr--
cuit. cuit.
No engine protection for oil pressure. No engine protection for oil pressure.
1 14 41 1 - - Y Ye ellllo w o w L Lo ow w v vo olltta ag e g e d e d ette c e ctte ed d a at t tth he e o oiil l p prre s e ssu surre e c ciirr--
cuit. cuit.
No engine protection for oil pressure. No engine protection for oil pressure.
1 14 43 3 - - Y Ye ellllo w o w O Oiil l p prre es ssu surre e s siig gn na al l iin nd diic ca atte es s o i o il l p r p re ess ssu urre e iis s
below the low oil pressure engine protection below the low oil pressure engine protection
limit.
limit.
Progressive power and speed derate with Progressive power and speed derate with
increasing time aft
increasing time after alert. er alert. Engine will shut Engine will shut
down 30 seconds after red light starts flashing. down 30 seconds after red light starts flashing.
1 14 44 4 - - Y Ye ellllo w o w Hi Hig gh h vo volltta g a ge e d de ette ec ctte ed d a at t tth he e c co o o olla an nt t tte em mp pe erra a--
ture circuit. ture circuit.
Possib Possible white smoke le white smoke. . Fan will stay on if con- Fan will stay on if con-
trolled by the electronic control module (ECM). trolled by the electronic control module (ECM).
No engine protection for coolant temperature.
No engine protection for coolant temperature.
1 14 45 5 - - Y Ye ellllo w o w L Lo ow w v vo olltta ag ge e d de t e te ect cte ed d a at t tth he e c co oo olla an nt t tte em mp pe erra - a -
ture circuit. ture circuit.
Possib Possible white smoke le white smoke. . Fan will stay on if con- Fan will stay on if con-
trolled by the electronic control module (ECM). trolled by the electronic control module (ECM).
No engine protection for coolant temperature.
No engine protection for coolant temperature.
1 14 47 7 - - R Re ed d A A ffrre eq qu ue en nc cy y o of f lle es ss s tth ha an n 1 10 00 0 H Hz z w wa as s d de ette ec ctte ed d
at the frequency throttle signal pin of the at the frequency throttle signal pin of the
actuat
actuator harness connector at or harness connector at the ECM. the ECM.
Calibration dependent power and speed Calibration dependent power and speed
derate. derate.
1 14 48 8 - - R Re ed d A A ffrre eq qu ue en nc cy y o of f m mo orre e tth ha an n 1 10 00 0 H Hz z w wa as s
detected at the frequency throttle signal pin of detected at the frequency throttle signal pin of
the actuator harness connector at the ECM.
the actuator harness connector at the ECM.
Calibration dependent power and speed Calibration dependent power and speed
derate.
derate.
1 15 51 1 - - R Re ed d C Co oo olla an nt t tte em mp pe erra attu urre e s siig gn na al l iin nd diic ca atte es s c co oo olla an ntt
temperature is above 104 temperature is above 104
_ _
C (220 C (220
_ _
F). F).
Progressive power derate with increasing time Progressive power derate with increasing time
after al
after alert. ert. Engine wil Engine will shut down 30 seconds l shut down 30 seconds
after red light starts flashing. after red light starts flashing.
1 15 53 3 - - Y Ye ellllo w o w Hi Hig gh h vo volltta g a ge e d de ette ec ctte ed d a at t tth he e iin ntta ak ke e m ma an niiffo olld d
temperature circuit. temperature circuit.
Possib Possible white smoke le white smoke. . Fan will stay on if con- Fan will stay on if con-
trolled by the electronic control module (ECM). trolled by the electronic control module (ECM).
No engine protection for coolant temperature.
No engine protection for coolant temperature.
1 15 54 4 - - Y Ye ellllo w o w L Lo ow w v vo olltta ag e g e d de t e te c e ctte ed d a at t tth he e iin ntta ak ke e m ma an niiffo olld d
temperature circuit. temperature circuit.
Possib Possible white smoke le white smoke. . Fan will stay on if con- Fan will stay on if con-
trolled by the electronic control module (ECM). trolled by the electronic control module (ECM).
No engine protection for coolant temperature.
No engine protection for coolant temperature.
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