FAULT
J1587
PID(P)
J1939
CODE
SID(S)
SPN(S)
{LAMP)
{FMI } {FMI)
REASON
EFFECT
1866
P411
411 Exhaust Gas Recirculation Valve Delta Pressure -
EGR valve actuation will be disabled.
{Amber)
{2) {2)
Data Erratic, Intermittent, or Incorrect. An error in
the EGA delta pressure signal was detected at ini-
tial key-on or the sensor failed the auto-zero test.
1876 S328
3245
Aftertreatment EXhaust Gas Temperature 3 Circuit -
None on performance.
{Amber}
{3)
{3)
Voltage Above Normal or Shorted to High Source.
High signal voltage detected at the catalyst inlet
temperature sensor circuit.
1877
S328
3245
Aftertreatment Exhaust Gas Temperature 3 Circuit -
None on performance.
{Amber)
{4) {4}
Voltage Below Normal or Shorted to Low Source.
Low signal voltage detected at the aftertreatment
diesel particulate filter outlet temperature sensor
circuit.
1878 S328
3245 Aftertreatment Exhaust Gas Temperature 3 - Data
Norie on performance.
{Amber)
{2) {2) Erratic, Intermittent, or Incorrect. The aftertreatment
diesel oxidation catalyst inlet temperature sensor is
not changing with engine operating conditions.
1879
S324
3251 Aftertreatment Particulate Filter Differential Pres-
Active aftertreatment diesel particulate filter regen-
{Amber) {3) {3) sure Sensor Circuit - Voltage Above Normal or eration will be disabled.
Shorted to High Source. High signal voltage de-
tected at the aftertreatment differential pressure
sensor circuit.
1881 S324 3251 Aftertreatment Particulate Filter Differential Pres- Active aftertreatment diesel particulate filter regen-
{Amber)
{4} {4)
sure Sensor Circuit - Voltage Below Normal or eration will be disabled.
Shorted to Low Source. Low signal voltage or open
circuit detected at the aftertreatment differential
pressure sensor circuit.
1883 S324 3251 Aftertreatment Particulate Filter Differential Pres- Active aftertreatment diesel particulate filter regen-
{Amber)
{2} {2)
sure Sensor - Data Erratic, lntrmittent, or lncor- eration will be disabled.
rect. The attertreatment diesel particulate filter dif-
ferential pressure sensor is reading an erratic value
at initial key-on or during engine operation.
1896
S146 2791
EGA Valve Controller - Out of Calibration. The EGA EGA valve actuation will be disabled.
{Amber) {13) {13)
valve has failed the automatic calibration procedure
at initial key-on.
1899 P411
411
Exhaust Gas Recirculation Valve Delta Pressure - EGA valve actuation will be disabled.
{Amber) {1) {18)
Data Valid but Above Normal Operational Range -
Moderately Severe Level. The EGfl. differential
pressure sensor has detected low EGR gas flow or
the EGR differential pressure reading is
not valid for
engine operating conditions.
1911
P157
157
Injector Metering Rail Number 1 Pressure - Data None or possible engine noise associated with
{Amber)
{O) {O)
Valid But Above Normal Operating Range - Most higher injection pressure, especially at idle or light
Severe Level. Fuel pressure signal indicates that load. Engine power is reduced.
fuel pressure has exceeded the maximum limit for
the given engine rating.
1921 S324 3251 Aftertreatment Particulate Filter Differential Pres- The aftertreatment dash lamp will flash. Engine
{Amber}
{O)
{16) sure - Data Valid but Above Normal Operational protection derate.
Range - Moderately
Severe Level. The soot load of
the aftertreatment diesel particulate filter has ex-
ceedeid the recommended limits.
1922 S324 3251
Aftertreatment Particulate Filter Differential Pres- Severe engine derate.
{Red)
{O} {O)
sure - Data Valid but Above Normal Orcerational
Range - Most Severe Level. The soot oad of the
aftertreatment diesel particulate filter has exceeded
the recommended limits.
1938 None 3597 ECU Power Output Supply Voltage 1 - Data Valid None on performance.
{Amber)
{1) {18)
but Below Normal Operational Raoge - Moderately
Severe Level. Low battery voltage detected by the
VGT actuator.
1942 P101 101 Crankcase Pressure - Data Erratic, Intermittent, or None on performance.
{Amber}
{2)
{2) Incorrect. The ECM has detected that the crank-
case pressure signal is
not changing with engine
operating conditions.
1943 None 3555 Ambient Air Density - Data Valid but Below Normal
Possible engine derate.
{None) {1 ) {17) Operational Range - Least Severe Level. Engine
torque has been reduced because the vehicle was
operating at a high altitude condition.
1962 S027 641 VGT Actuator Driver Over Temperature (Calculated)
None on performance.
{Amber)
{O)
{15}
- Data Valid but Above Normal Operational Range -
Least Severe Level. High internal VGT actuator
temperature has been detected.
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