User Manual

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TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
ECM 3226 5 S E NOx sensor downstream, open cir-
cuit
ECM 3226 5 S L NOx sensor downstream, open cir-
cuit
ECM 3226 6 P E Aftertreatment #1 Outlet NOx : Cur-
rent Above Normal
ECM 3226 6 P L Aftertreatment #1 Outlet NOx : Cur-
rent Above Normal
ECM 3226 6 S E Fault in the voltage supply to NOx
sensor T115 downstream of the
SCR catalytic converter.
ECM 3226 6 S L Fault in the voltage supply to NOx
sensor T115 downstream of the
SCR catalytic converter.
ECM 3226 7 C E Aftertreatment 1 Outlet NOx Sensor
Closed Loop Operation - Condition
Exists
ECM 3226 7 C L Aftertreatment 1 Outlet NOx Sensor
Closed Loop Operation - Condition
Exists
ECM 3226 7 P E Aftertreatment #1 Outlet NOx : Not
Responding Properly
ECM 3226 7 P L Aftertreatment #1 Outlet NOx : Not
Responding Properly
ECM 3226 7 S E NOx sensor downstream, internal
fault
ECM 3226 7 S L NOx sensor downstream, internal
fault
ECM 3226 9 C E Aftertreatment 1 Outlet NOx Sensor
- Abnormal update rate
ECM 3226 9 C L Aftertreatment 1 Outlet NOx Sensor
- Abnormal update rate
ECM 3226 9 S E NOx sensor downstream of the SCR
catalytic converter
ECM 3226 9 S L NOx sensor downstream of the SCR
catalytic converter
ECM 3226 10 S F NOx sensor downstream, stuck
ECM 3226 17 S F NOx sensor downstream, low signal
ECM 3226 18 S F NOx sensor downstream, too low
value
ECM 3226 19 S F NOx sensor downstream of the cat-
alytic converter
ECM 3226 2 S F Aftertreatment Outlet NOx
ECM 3226 20 S F NOx sensor downstream, not plausi-
ble
ECM 3226 13 C E Aftertreatment 1 Outlet NOx Sensor
- Out of Calibration
ECM 3226 13 C L Aftertreatment 1 Outlet NOx Sensor
- Out of Calibration
ECM 3226 3 S F Aftertreatment Outlet NOx
ECM 3226 4 S F NOx sensor downstream, internal
fault or open circuit
ECM 3226 5 S F NOx sensor downstream, open cir-
cuit
ECM 3226 6 S F Aftertreatment Outlet NOx
ECM 3226 7 S F NOx sensor downstream, internal
fault
ECM 3226 21 C E Aftertreatment 1 Outlet NOx Sensor
- Data not Rational - Drifted High
ECM 3226 8 S F NOx sensor downstream error via
CAN
ECM 3226 21 C L Aftertreatment 1 Outlet NOx Sensor
- Data not Rational - Drifted High
ECM 3226 9 S F NOx sensor downstream of the SCR
catalytic converter
ECM 3226 8 S E NLev.4 sensor downstream error via
CAN
continued..........
...........continued
TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
ECM 3226 8 S L NLev.4 sensor downstream error via
CAN
ECM 3227 9 C F Aftertreatment Outlet Oxygen Sen-
sor Circuit - Abnormal update rate
ECM 3227 16 P E Aftertreatment #1 Outlet O2 : High -
moderate severity (2)
ECM 3227 16 P L Aftertreatment #1 Outlet O2 : High -
moderate severity (2)
ECM 3227 20 C E Aftertreatment Outlet Oxygen - Data
Not Rational - Drifted High
ECM 3227 20 C L Aftertreatment Outlet Oxygen - Data
Not Rational - Drifted High
ECM 3227 21 C E Aftertreatment Outlet Oxygen - Data
Not Rational - Drifted Low
ECM 3227 21 C L Aftertreatment Outlet Oxygen - Data
Not Rational - Drifted Low
ECM 3227 9 C E Aftertreatment Outlet Oxygen Sen-
sor Circuit - Abnormal update rate
ECM 3227 9 C L Aftertreatment Outlet Oxygen Sen-
sor Circuit - Abnormal update rate
ECM 3228 2 C F Aftertreatment 1 Outlet NOx Sensor
Power Supply - Data erratic, inter-
mittent or incorrect
ECM 3228 2 C E Aftertreatment 1 Outlet NOx Sensor
Power Supply - Data erratic, inter-
mittent or incorrect
ECM 3228 2 C L Aftertreatment 1 Outlet NOx Sensor
Power Supply - Data erratic, inter-
mittent or incorrect
ECM 3234 2 C F Aftertreatment Outlet NOx Sensor -
Data Erratic, Intermittent, or Incor-
rect. An incorrect NOx sensor read-
ing has been detected by the after-
treatment outlet NOx sensor.
ECM 3234 4 C F Aftertreatment NOx Sensor - Volt-
age Below Normal, or Shorted to
Low Source. Out-of-range battery
voltage has been detected by the af-
tertreatment outlet NOx sensor.
ECM 3234 9 C F Aftertreatment Outlet NOx Sensor -
Abnormal Update Rate. No commu-
nications or valid data transfer rate
detected on the J1939 datalink be-
tween the ECM and the aftertreat-
ment outlet NOx sensor.
ECM
3241 19 S F CAN Error from Exhaust Tempera-
ture Sensors
ECM 3241 10 C F
ECM 3241 2 C F Exhaust Gas Temperature 1 Data
Erratic, Intermittent, or Incorrect.
The exhaust gas temperature #1
sensor is not changing with engine
operating conditions.
ECM 3241 3 C F Exhaust Gas Temperature 1 Circuit
Voltage Above Normal, or Shorted
to Low Source. High signal voltage
detected at the catalyst inlet temper-
ature sensor circuit
ECM 3241 31 C F Catalyst Inlet Temperature Sensor
Swapped with Outlet Condition Ex-
ists. The inlet and outlet catalyst
temperature sensor connections are
swapped.
ECM 3241 4 C F Exhaust Gas Temperature 1 Circuit
Voltage Below Normal, or Shorted to
Low Source. Low signal voltage de-
tected at the catalyst inlet tempera-
ture sensor circuit.
ECM 3241 10 S E Upstream catalyst temperature sen-
sor not plausible, not plausible
ECM 3241 10 S L Upstream catalyst temperature sen-
sor not plausible, not plausible
ECM 3241 2 S E Upstream catalyst temperature sen-
sor not plausible, not plausible
continued..........
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4 SPN 3~