30 2 SPN 1~ ...........continued TYPE SPN FMI En- gine Ma- chine type Description MCU 174 6 * F Bucket Lever Detent Solenoid Cir- cuit - Current Above Normal ECM 175 0 C E Engine Oil Temperature - Data valid but above normal operational range - Most Severe Level ECM 175 0 C L Engine Oil Temperature - Data valid but above normal operational range - Most Severe Level ECM 175 16 C F Engine Oil Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level ECM 175 3 C F Engine Oil Temperature Sensor 1 Circuit - Voltage above normal, or shorted to high source ECM 175 4 C F Engine Oil Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source ECM 175 11 S E Oil temp sensor, faulty ECM 175 11 S L Oil temp sensor, faulty ECM 175 16 C E Engine Oil Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level ECM 175 16 C L Engine Oil Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level ECM 175 3 C E Engine Oil Temperature Sensor 1 Circuit - Voltage above normal, or shorted to high source ECM 175 3 C L Engine Oil Temperature Sensor 1 Circuit - Voltage above normal, or shorted to high source ECM 175 3 S E Oil temp sensor, short circuit to +24V ECM 175 3 S L Oil temp sensor, short circuit to +24V ECM 175 4 C E Engine Oil Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source ECM 175 4 C L Engine Oil Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source ECM 175 4 S E Oil temp sensor, short circuit to ground ECM 175 4 S L Oil temp sensor, short circuit to ground ECM 175 11 S F Oil temp sensor, faulty ECM 175 3 S F Oil temp sensor, short circuit to +24V ECM 175 4 S F Oil temp sensor, short circuit to ground ECM 175 2 C E Engine Oil Temperature - Data er- ratic, intermittent or incorrect ECM 175 2 C L Engine Oil Temperature - Data er- ratic, intermittent or incorrect MCU 175 1 * E Pump Flow Conflux Solenoid-Data Valid But Below Normal Operational Range MCU 175 1 * L Pump Flow Conflux Solenoid-Data Valid But Below Normal Operational Range MCU 175 4 * E Pump Flow Conflux Solenoid-Volt- age Below Normal, Or Shorted To Low Source MCU 175 4 * L Pump Flow Conflux Solenoid-Volt- age Below Normal, Or Shorted To Low Source MCU 175 6 * E Pump Flow Conflux Solenoid-Cur- rent Above Normal Or Grounded Circuit continued..........
...........continued TYPE SPN FMI En- gine Ma- chine type Description MCU 175 6 * L Pump Flow Conflux Solenoid-Cur- rent Above Normal Or Grounded Circuit ECM 175 0 C F Oil Temperature : Engine Oil Tem- perature -Data Valid but Above Nor- mal Operational Range - Most Se- vere Level ECM 175 2 C F Oil Temperature : Engine Oil Tem- perature - Data Erratic, Intermittent, or Incorrect MCU 176 1 * E Pump Flow Sync. Solenoid-Data Valid But Below Normal Operational Range MCU 176 1 * L Pump Flow Sync. Solenoid-Data Valid But Below Normal Operational Range MCU 176 4 * E Pump Flow Sync. Solenoid-Voltage Below Normal, Or Shorted To Low Source MCU 176 4 * L Pump Flow Sync.
Solenoid-Voltage Below Normal, Or Shorted To Low Source MCU 176 6 * E Pump Flow Sync. Solenoid-Current Above Normal Or Grounded Circuit MCU 176 6 * L Pump Flow Sync. Solenoid-Current Above Normal Or Grounded Circuit ECM 176 1 1 C F Catalyst Tank Level Data Valid but Below Normal Operational Range Most Severe Level. No catalyst sol- ution has been detected in the cata- lyst solution tank.
ECM 176 1 10 C F Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Abnormal Rate of Change ECM 176 1 11 C F Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Root Cause Not Known ECM 176 1 13 C F Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Out of Cali- bration ECM 176 1 17 C F Aftertreatment 1 Diesel Exhaust Flu- id Tank Level - Data Valid But Be- low Normal Operating Range - Least Severe Level ECM 176 1 18 C F Catalyst Tank Level Data Valid but Below Normal Operational Range Moderately Severe Level. Low cata- lyst solution level has been detected in the catalyst solution tank.
ECM 176 1 2 C F Catalyst Tank Level Sensor Data Erratic, Intermittent, or Incorrect. Catalyst solution level is not chang- ing with engine operating condi- tions. ECM 176 1 3 C F Catalyst Tank Level Sensor Circuit Voltage Above Normal, or Shorted to High Source. High signal voltage detected at the catalyst tank level sensor circuit. ECM 176 1 4 C F Catalyst Tank Level Sensor Circuit Voltage Below Normal, or Shorted to Low Source. Low signal voltage detected at the catalyst tank level sensor circuit.
ECM 176 1 5 C F Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Cur- rent below normal or open circuit ECM 176 1 6 C F Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Cur- rent above normal or grounded cir- cuit ECM 176 1 1 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level - Data valid but below normal operational range -Most Se- vere Level continued..........