Atlas Copco Dynapac SD2550C Utilisation & Entretien page 254

Fault
SPN FMI
Code
4251 5798 10
4252 1081 31
4253 5797 12
4254 5797 3
4255 5797 4
4256 5797 16
4258 5797 11
4259 5742 11
4261 5743 11
4262 5571 3
4263 5571 4
4265 5571 11
4277 3364 10
4278 5848 20
4279 5848 21
D 22 86
Diesel Engine Failure-Codes chart
SPN
Lamp
Description
Amber
Engine Wait to
Amber
Start Lamp
Amber
Amber
Amber
Amber
Amber
Amber
Amber
High Pressure
Common Rail
Amber
Fuel Pressure
Relief Valve
High Pressure
Common Rail
Amber
Fuel Pressure
Relief Valve
High Pressure
Common Rail
Amber
Fuel Pressure
Relief Valve
Aftertreatment 1
Diesel Exhaust
Amber
Fluid Tank 1
Quality
Aftertreatment 1
Amber SCR Intermediate
NH3
Aftertreatment 1
Amber SCR Intermediate
NH3
Cumins Description
Aftertreatment 1 Diesel Exhaust
Fluid Dosing Unit Heater
Temperature - Abnormal Rate of
Change
Engine Wait to Start Lamp -
Condition Exists
Aftertreatment Warm Up Diesel
Oxidation Catalyst Temperature
Sensor Module - Bad intelligent device
Aftertreatment Warm Up Diesel
Oxidation Catalyst Temperature Sensor Module - Voltage Above Nor-
mal, or shorted to high source
Aftertreatment Warm Up Diesel
Oxidation Catalyst Temperature Sensor Module - Voltage below nor-
mal, or shorted to low source
Aftertreatment Warm Up Diesel
Oxidation Catalyst Temperature Sensor Module - Data Valid But
Above Normal Operating Range – Moderately Severe Level
Aftertreatment Warm Up Diesel
Oxidation Catalyst Temperature
Sensor Module - Root Cause Not
Known
Aftertreatment Diesel Particulate
Filter Temperature Sensor Module - Root Cause Not Known
Aftertreatment Selective Catalytic
Reduction Temperature Sensor
Module - Root Cause Not Known
High Pressure Common Rail Fuel
Pressure Relief Valve - Voltage
Above Normal, or Shorted to High
Source
High Pressure Common Rail Fuel
Pressure Relief Valve - Voltage below normal, or shorted to low
source
High Pressure Common Rail Fuel Pressure Relief Valve - Root Cause
Not Known
Aftertreatment Diesel Exhaust Fluid
Quality - Abnormal Rate of Change
Aftertreatment 1 SCR Intermediate
NH3 - Data not Rational - Drifted High
Aftertreatment 1 SCR Intermediate
NH3 - Data not Rational - Drifted Low