User Manual

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TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
TCU 51 * * L FMR2 TIMEOUT
ECM 51 0 S F The position of the valve used to reg-
ulate the supply of a fluid, usually air
or fuel/air mixture, to an engine.
ECM 51 1 S F The position of the valve used to reg-
ulate the supply of a fluid, usually air
or fuel/air mixture, to an engine.
ECM 51 2 S F The position of the valve used to reg-
ulate the supply of a fluid, usually air
or fuel/air mixture, to an engine.
ECM 51 3 S F The position of the valve used to reg-
ulate the supply of a fluid, usually air
or fuel/air mixture, to an engine.
ECM 51 4 S F The position of the valve used to reg-
ulate the supply of a fluid, usually air
or fuel/air mixture, to an engine.
ECM 51 5 S F The position of the valve used to reg-
ulate the supply of a fluid, usually air
or fuel/air mixture, to an engine.
ECM 51 7 S F Throttle Position Sensor, not plausi-
ble
ECM 51 7 S E Throttle Position Sensor, not plausi-
ble
ECM 51 8 S F Endpoints of throttle position sensor
are out of range
ECM 51 7 S L Throttle Position Sensor, not plausi-
ble
ECM 51 8 S E Endpoints of throttle position sensor
are out of range
ECM 51 9 S F Throttle Position Sensor, correlation
error
ECM 51 8 S L Endpoints of throttle position sensor
are out of range
ECM 51 9 S E Throttle Position Sensor, correlation
error
ECM 51 9 S L Throttle Position Sensor, correlation
error
TCU 51 * * F FMR2 TIMEOUT
MCU 5110 3 * L S.C. TO BATTERY VOLTAGE OR
O.C. AT TRANSMISSION SUMP
TEMPERATURE SENSOR INPUT -
the measured voltage is too high
MCU 5110 4 * L S.C. TO GROUND AT TRANSMIS-
SION SUMP TEMPERATURE SEN-
SOR INPUT - the measured voltage
is too low
MCU 5120 3 * L S.C. TO BATTERY VOLTAGE OR
O.C. AT RETARDER / TORQUE-
CONVERTER TEMPERATURE
SENSOR INPUT - the measured
voltage is too high
MCU 5120 4 * L S.C. TO GROUND AT RETARDER /
TORQUECONVERTER TEMPERA-
TURE SENSOR INPUT - the meas-
ured voltage is too low
ECM 5125 3 C F Sensor Supply 7 Circuit - Voltage
above normal, or shorted to high
source
ECM 5125 4 C F Sensor Supply 7 Circuit - Voltage be-
low normal, or shorted to low source
ECM 5125 3 C E Sensor Supply 7 Circuit - Voltage
above normal, or shorted to high
source
ECM 5125 3 C L Sensor Supply 7 Circuit - Voltage
above normal, or shorted to high
source
ECM 5125 4 C E Sensor Supply 7 Circuit - Voltage be-
low normal, or shorted to low source
ECM 5125 4 C L Sensor Supply 7 Circuit - Voltage be-
low normal, or shorted to low source
ECM 513 4 C F Engine Brake Driver #1 Circuit -
shorted low
continued..........
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TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
MCU 514 4 * E Parking Relay-Voltage Below Nor-
mal, Or Shorted To Low Source
MCU 514 4 * L Parking Relay-Voltage Below Nor-
mal, Or Shorted To Low Source
MCU 514 6 * E Parking Relay-Current Above Normal
Or Grounded Circuit
MCU 514 6 * L Parking Relay-Current Above Normal
Or Grounded Circuit
MCU 5140 12 * L LOGICAL ERROR AT ENGINE
SPEED INPUT TCU measures a en-
gine speed over a threshold and the
next moment the measured speed is
zero
MCU 5140 3 * L S.C. TO BATTERY VOLTAGE OR
O.C. AT ENGINE SPEED INPUT
TCU measures a voltage higher than
7.00 V at speed input pin
MCU 5140 4 * L S.C. TO GROUND AT ENGINE
SPEED INPUT TCU measures a
voltage less than 0.45V at speed in-
put pin
MCU 5150 12 * L LOGICAL ERROR AT TURBINE
SPEED INPUT TCU measures a tur-
bine speed over a threshold and at
the next moment the measured
speed is zero
MCU 5150 3 * L S.C. TO BATTERY VOLTAGE OR
O.C. AT TURBINE SPEED INPUT
TCU measures a voltage higher than
7.00V at speed input pin
MCU 5150 4 * L S.C. TO GROUND AT TURBINE
SPEED INPUT TCU measures a
voltage less than 0.45V at speed in-
put pin
MCU 5160 12 * L LOGICAL ERROR AT INTERNAL
SPEED INPUT TCU measures a in-
ternal speed over a threshold and at
the next moment the measured
speed is zero
MCU 5160 3 * L S.C. TO BATTERY VOLTAGE OR
O.C. AT INTERNAL SPEED INPUT
TCU measures a voltage higher than
7.00V at speed input pin
MCU 5160 4 * L S.C. TO GROUND AT INTERNAL
SPEED INPUT TCU measures a
voltage less than 0.45V at speed in-
put pin
MCU 517 4 * E Traveling Cutoff Relay-Voltage Be-
low Normal, Or Shorted To Low
Source
MCU 517 4 * L Traveling Cutoff Relay-Voltage Be-
low Normal, Or Shorted To Low
Source
MCU 517 6 * E Traveling Cutoff Relay-Current
Above Normal Or Grounded Circuit
MCU 517 6 * L Traveling Cutoff Relay-Current
Above Normal Or Grounded Circuit
MCU 5170 12 * L LOGICAL ERROR AT OUTPUT
SPEED INPUT TCU measures a out-
put speed over a threshold and at
the next moment the measured
speed is zero
MCU 5170 3 * L S.C. TO BATTERY VOLTAGE OR
O.C. AT OUTPUT SPEED INPUT
TCU measures a voltage higher than
12.5V at speed input pin
MCU 5170 4 * L S.C. TO GROUND AT OUTPUT
SPEED INPUT TCU measures a
voltage less than 1.00V at speed in-
put pin
MCU 5180 2 * L OUTPUT SPEED ZERO DOESN’T
FIT TO OTHER SPEED SIGNALS if
transmission is not neutral and the
shifting has finished, TCU measures
outputspeed zero and turbine speed
or internal speed not equal to zero.
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6 SPN 5~