24 2 SPN 1~ ...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 157 15 Y L Rail pressure deviation error (high rail pressure) ECM 157 16 C E Injector Metering Rail 1 Pressure - Data Valid But Above Normal Oper- ating Range - Moderately Severe Level ECM 157 16 C L Injector Metering Rail 1 Pressure - Data Valid But Above Normal Oper- ating Range - Moderately Severe Level ECM 157 16 P E Engine Injector Metering Rail #1 Pressure : High - moderate severity (2) ECM 157 16 P L Engine Injector Metering Rail #1 Pressure :
High - moderate severity (2) ECM 157 16 Y E PLV open valve ECM 157 16 Y L PLV open valve ECM 157 18 C E Injector Metering Rail 1 Pressure - Data Valid But Below Normal Oper- ating Range - Moderately Severe Level ECM 157 18 C L Injector Metering Rail 1 Pressure - Data Valid But Below Normal Oper- ating Range - Moderately Severe Level ECM 157 18 M E Low fuel rail pressure ECM 157 18 M L Low fuel rail pressure ECM 157 18 P E Engine Injector Metering Rail #1 Pressure: Low - moderate severity (2) ECM 157 18 P L Engine Injector Metering Rail #1 Pressure:
Low - moderate severity (2) ECM 157 18 Y E Rail pressure deviation error (low rail pressure) ECM 157 18 Y L Rail pressure deviation error (low rail pressure) ECM 157 0 C F Injector Metering Rail Number 1 Pressure - Data Valid But Above Normal Operating Range - Most Se- vere Level. Fuel pressure signal in- dicates that fuel pressure has ex- ceeded the maximum limit for the given engine rating. ECM 157 1 C F Injector Metering Rail 1 Pressure - Data Valid but Below Normal Op- erational Range - Most Severe Lev- el. The ECM has detected that fuel pressure is lower than commanded pressure.
157-1 ECM 157 15 C F Injector Metering Rail 1 Pressure - Data Valid But Above Normal Oper- ating Range - Least Severe Level ECM 157 18 C F Injector Metering Rail #1 Pressure Low – Data Valid but Below Normal Operational Range - Moderately Se- vere Level ECM 157 2 C F Fuel Pressure Sensor Error - Data Erratic, Intermittent, or Incorrect ECM 157 3 C F Injector Metering Rail 1 Pressure : Injector Metering Rail #1 Pressure Sensor Circuit Voltage Above Nor- mal, or Shorted to High Source (157-3) ECM 157 4 C F Injector Metering Rail Number 1 Pressure Sensor Circuit - Voltage Below Normal or Shorted to Low Source.
Low signal voltage detected at the rail fuel pressure sensor cir- cuit 157-4 ECM 157 7 C F Injector Metering Rail 1 Pressure - Mechanical system not responding or out of adjustment continued.......... ...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 157 1 C E Injector Metering Rail 1 Pressure - Data valid but below normal opera- tional range - Most Severe Level ECM 157 1 C L Injector Metering Rail 1 Pressure - Data valid but below normal opera- tional range - Most Severe Level ECM 157 10 P E Engine Injector Metering Rail #1 Pressure : Abnormal Update Rate ECM 157 10 P L Engine Injector Metering Rail #1 Pressure :
Abnormal Update Rate ECM 157 12 P E Engine Injector Metering Rail #1 Pressure : Failure ECM 157 12 P L Engine Injector Metering Rail #1 Pressure : Failure ECM 157 17 P E Engine Injector Metering Rail #1 Pressure : Low - least severe (1) ㅡ ECM 157 17 P L Engine Injector Metering Rail #1 Pressure : Low - least severe (1) ㅡ ECM 157 2 C E Injector Metering Rail 1 Pressure - Data erratic, intermittent or incorrect ECM 157 2 C L Injector Metering Rail 1 Pressure - Data erratic, intermittent or incorrect ECM 157 2 P E Engine Injector Metering Rail #1 Pressure : Erratic, Intermittent, or In- correct ECM 157 2 P L Engine Injector Metering Rail #1 Pressure :
Erratic, Intermittent, or In- correct ECM 157 3 C E Injector Metering Rail 1 Pressure Sensor Circuit - Voltage above nor- mal, or shorted to high source ECM 157 3 C L Injector Metering Rail 1 Pressure Sensor Circuit - Voltage above nor- mal, or shorted to high source ECM 157 3 M E Common rail pressure sensor open/ short to + batt ECM 157 3 M L Common rail pressure sensor open/ short to + batt ECM 157 3 P E Engine Injector Metering Rail #1 Pressure: Voltage Above Normal ECM 157 3 P L Engine Injector Metering Rail #1 Pressure:
Voltage Above Normal ECM 157 3 Y E Rain pressure sensor error (voltage high) ECM 157 3 Y L Rain pressure sensor error (voltage high) ECM 157 4 C E Injector Metering Rail 1 Pressure Sensor Circuit - Voltage below nor- mal, or shorted to low source ECM 157 4 C L Injector Metering Rail 1 Pressure Sensor Circuit - Voltage below nor- mal, or shorted to low source ECM 157 4 M E Common rail pressure sensor short to ground ECM 157 4 M L Common rail pressure sensor short to ground ECM 157 4 P E Engine Injector Metering Rail #1 Pressure: Voltage Below Normal ECM 157 4 P L Engine Injector Metering Rail #1 Pressure:
Voltage Below Normal ECM 157 4 Y E Rain pressure sensor error (voltage low) ECM 157 4 Y L Rain pressure sensor error (voltage low) ECM 157 7 C E Injector Metering Rail 1 Pressure - Mechanical system not responding or out of adjustment ECM 157 7 C L Injector Metering Rail 1 Pressure - Mechanical system not responding or out of adjustment continued..........