33 2 SPN 1~ ...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 188 16 C L Engine Speed At Idle - Data Valid But Above Normal Operating Range - Moderately Severe Level ECM 188 18 C E Engine Speed At Idle - Data Valid But Below Normal Operating Range - Moderately Severe Level ECM 188 18 C L Engine Speed At Idle - Data Valid But Below Normal Operating Range - Moderately Severe Level MCU 188 5 * E Attachment Flow EPPR 1 Vlave- Voltage Below Normal, Or Shorted To Low Source MCU 188 5 * L Attachment Flow EPPR 1 Vlave- Voltage Below Normal, Or Shorted To Low Source MCU 188 6 * E Attachment Flow EPPR 1 Vlave- Current Above Normal Or Grounded Circuit MCU 188 6 * L Attachment Flow EPPR 1 Vlave- Current Above Normal Or Grounded Circuit ECM 188 14 S F Idle due to other fault ECM 188 14 S E Idle due to other fault ECM 188 14 S L Idle due to other fault MCU 189 5 * E Attachment Flow EPPR 2 Vlave- Voltage Below Normal, Or Shorted To Low Source MCU 189 5 * L Attachment Flow EPPR 2 Vlave- Voltage Below Normal, Or Shorted To Low Source MCU 189 6 * E Attachment Flow EPPR 2 Vlave- Current Above Normal Or Grounded Circuit MCU 189 6 * L Attachment Flow EPPR 2 Vlave- Current Above Normal Or Grounded Circuit TCU 19 * * L O.C.
AT CUSTOMER SPECIFIC FUNCTION NO. 1 TCU 19 * * F O.C. AT CUSTOMER SPECIFIC FUNCTION NO. 1 ECM 190 11 C E Engine Speed - Root Cause Not Known, engine speed sensor may not work, Shut down ECM 190 11 C L Engine Speed - Root Cause Not Known ECM 190 0 C E Engine Crankshaft Speed/Position - Data valid but above normal opera- tional range - Most Severe Level ECM 190 0 C L Engine Crankshaft Speed/Position - Data valid but above normal opera- tional range - Most Severe Level ECM 190 0 P E Engine Speed : High - most se- vere(3) ECM 190 0 P L Engine Speed :
High - most se- vere(3) ECM 190 0 S E Severe overspeed has occured ECM 190 0 S L Severe overspeed has occured ECM 190 0 C F Engine Crankshaft Speed/Position - Data valid but above normal opera- tional range - Most Severe Level ECM 190 16 C F Engine Crankshaft Speed/Position - Data Valid but Above Normal Op- erational Range - Moderately Se- vere Level. Engine crankshaft speed/position SIGNAL indicates engine speed above engine protec- tion limit. ECM 190 16 S F Overspeed protection, over speed ECM 190 2 C F Engine Crankshaft Speed/Position - Data Erratic, Intermittent, or Incor- rect. Loss of signal from crankshaft sensor. continued..........
...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 190 10 S E Overspeed protection, fast over speed ECM 190 10 S L Overspeed protection, fast over speed ECM 190 14 C E Engine Crankshaft Speed/Position - Special Instructions ECM 190 14 C L Engine Crankshaft Speed/Position - Special Instructions ECM 190 16 C E Engine Crankshaft Speed/Position - Data Valid But Above Normal Oper- ating Range - Moderately Severe Level ECM 190 16 C L Engine Crankshaft Speed/Position - Data Valid But Above Normal Oper- ating Range - Moderately Severe Level ECM 190 16 S E Overspeed protection, over speed ECM 190 16 S L Overspeed protection, over speed ECM 190 16 Y E Overspeed ECM 190 16 Y L Overspeed ECM 190 20 S E Engine overspeed, value to high ECM 190 20 S L Engine overspeed, value to high ECM 190 8 P E Engine Speed :
Abnormal Frequen- cy, Pulse Width, or Period ECM 190 8 P L Engine Speed : Abnormal Frequen- cy, Pulse Width, or Period ECM 190 0 S F Severe overspeed has occured ECM 190 10 C F Engine Speed/Position Sensor Cir- cuit - lost one of two signals from the magnetic pickup sensor ECM 190 10 S F Overspeed protection, fast over speed ECM 190 10 C E Engine Speed/Position Sensor Cir- cuit - lost one of two signals from the magnetic pickup sensor ECM 190 10 C L Engine Speed/Position Sensor Cir- cuit - lost one of two signals from the magnetic pickup sensor ECM 190 15 P E Engine Speed : High - least severe (1) ECM 190 15 S F Engine speed has been above the limit ECM 190 15 P L Engine Speed :
High - least severe (1) ECM 190 15 S E Engine speed has been above the limit ECM 190 15 S L Engine speed has been above the limit ECM 190 2 S F Actual engine speed which is calcu- lated over a minimum crankshaft an- gle of 720 degrees divided by the number of cylinders.
ECM 190 20 S F Engine overspeed, value to high ECM 190 4 C F ECM 190 2 C E Engine Crankshaft Speed/Position - Data erratic, intermittent or incorrect ECM 190 2 C L Engine Crankshaft Speed/Position - Data erratic, intermittent or incorrect ECM 191 19 C F Transmission Output Shaft Speed - Received Network Data In Error ECM 191 9 C F Transmission Output Shaft Speed - Abnormal update rate ECM 191 0 C F The auxiliary speed or auxiliary pressure indicates the frequency is above a calibrated threshold value. ECM 191 1 C F Transmission Output Shaft (Aux Gov) Speed Low – Warning continued..........