Engine Protection Torque Derate – Data Valid But Above Normal Operating Range – Least Severe Level. When combined with the Cummins Emissions Solutions Single Module aftertreatment, weight savings can add up to 40% more compared to earlier emissions systems. Open circuit or high voltage detected at the engine brake solenoid Number 2 signal circuit. Fuel Delivery Pressure Sensor Circuit – Voltage Above Normal, or Shorted to High Source. 4. Aftertreatment Diesel Exhaust Fluid Tank Temperature – Abnormal Update Rate. Injector Metering Rail 1 Pressure – Data Valid But Above Normal Operating Range – Least Severe Level. Meanwhile, Julie Furber, from Cummins, said that there were four key drivers for new technology adoption: technology, regulations, infrastructure readiness, and total cost of ownership (TCO). Ignition on, engine not running. Unexpected data link communications between the ECM and the propulsion system have occurred. Reconnect the PCM C1 harness connector. We have inquiries regularly from our large customers with regard to delivering their premium packages by zero emissions vehicles or low emissions vehicles. Low signal voltage detected at engine coolant temperature circuit. Current detected at injector Number 1 when voltage is turned off. Loss of Vehicle Speed Signal. Downspeeding, of course, is enabled through faster axle ratios that allow the engine to maintain a lower RPM—thus saving fuel—while still providing the necessary power to the axle. Anti-Lock Braking (ABS) Controller – Abnormal Update Rate. This VGT system has been an extremely common issue with the 6.7L Cummins platform and is typically diagnosed by the loss of the trucks exhaust brake. Hybrid System OBD Related DTC Status- Root Cause Not Known. 0443, Vol 3 and WP 0448, … Less than (+) 6 VDC detected at fuel shutoff circuit or an excessive current draw from the electronic control module (ECM) or faulty ECM output circuit. “And Cummins works continuously to make diesels cleaner than they’ve ever been. Power Supply Lost With Ignition ON - Data Erratic, Intermittent, or Incorrect. Cummins is a world leader in power generation equipment, including PowerCommand™ standby and prime power systems. There’s nothing that one side is holding back from the other. Loss of communication with adaptive cruise control. A stuck aftertreatment diesel exhaust fluid return valve has been detected. Current detected at injector Number 5 when the voltage is turned off. Turbocharger 1 Compressor Inlet Temperature Sensor Circuit – Voltage Below Normal, or Shorted to Low Source. Low voltage detected at accelerator pedal position number 1 signal circuit. Disconnect the ECM harness connectors. The aftertreatment particulate matter sensor has detected in-range high sensor values. Low signal voltage detected at EGR temperature circuit. The ECM expected information from a multiplexed device but did not receive it soon enough, or did not receive it at all. 2. Ambient Air Temperature Sensor 1 Circuit – Voltage Below Normal or Shorted to Low Source. Aftertreatment 1 Particulate Sensor Power Supply – Voltage Below Normal or Shorted to Low Source. If I helped in any way, please give THANKS + REP! Aftertreatment Exhaust Gas Temperature 3 Circuit – Voltage Below Normal, or Shorted to Low Source. truck /coach technician. The EGR differential pressure sensor has detected high EGR gas flow, or the EGR differential pressure reading is not valid for engine operating conditions. Low current or open circuit detected at front timing actuator circuit. Aftertreatment SCR Conversion Efficiency – Condition Exists. Low signal voltage detected at the aftertreatment fuel shutoff valve circuit. High SCR Intermediate temperature detected. High voltage detected at the water-in-fuel circuit. The VGT actuator has been installed incorrectly. Exhaust Gas Pressure – Data Valid but Above Normal Operating Range – Moderately Severe Level. The ECM Calibration is not correct for the transmission. Aftertreatment Exhaust Gas Temperature 1 – Data Valid but Above Normal Operational Range – Most Severe Level. 1. The aftertreatment diesel exhaust fluid quality sensor has detected an in-range high condition. Possible white smoke. Aftertreatment Diesel Particulate Filter Differential Pressure – Data Valid but Above Normal Operational Range – Moderately Severe Level. Turbocharger Compressor Outlet Temperature (Calculated) – Data Valid but Above Normal Operational Range – Least Severe Level. Start Enable Device 1 Circuit (Ether Injection) – Voltage Below Normal or Shorted to Low Source. Exhaust Gas Recirculation Temperature Sensor Circuit – Voltage Above Normal or Shorted to High Source. Low current or open circuit detected at rear timing actuator circuit. Intermittent battery voltage supply detected at the aftertreatment diesel particulate filter temperature sensor module. High voltage detected at the crankcase breather heater. The MDKBJ ignition protected diesel genset is designed to supply auxiliary power to a vessel with gasoline propulsion engines. Intake Manifold 1 Temperature – Data Valid but Above Normal Operating Range – Most Severe Level. Jerry Brown’s statements about electrification and natural gas refueling infrastructure provided important policy direction for industry. Engine position signal from the engine speed sensor and camshaft position sensor do not match. Low voltage detected on the ECM voltage supply line to some sensors (VSEN2 supply). Critical SCR related fault codes have been active and require immediate attention. Measure resistance between. Engine torque has been reduced because the vehicle was operating at a high altitude condition. ICON™ has failed to start the engine automatically. Incorrect fueling was detected on the rear three cylinders. The crankcase breather filter requires maintenance. Cummins ISX Engine Fault Codes (Codes 1000-1499) 1117 Power Supply Lost With Ignition ON - Data Erratic, Intermittent, or Incorrect 1239 Accelerator Pedal or Lever Position Sensor 2 Circuit - Voltage Above Normal or Shorted to High Source Exhaust Gas Recirculation Valve Differential Pressure – Data Valid But Above Normal Operating Range – Moderately Severe Level. Communication between the electronic control module (ECM) and another device on the J1939 datalink has been lost. Current detected at injector number 1 when voltage is turned off. Engine Oil Rifle Pressure – Data Erratic, Intermittent, or Incorrect. Low voltage detected at sensor supply number 5 circuit in the OEM harness. Crankcase Breather Filter Heater Circuit – Voltage Below Normal or Shorted to Low Source. Aftertreatment Intake Oxygen – Data Not Rational – Drifted High. Aftertreatment Fuel Drain Valve – Mechanical System Not Responding Properly or Out of Adjustment. This engine was also commonly called the “ISL” until 2016, when it was renamed the “L9” or “ISL9”. Open circuit or short to voltage source detected at fuel shutoff valve circuit. High voltage detected at air compressor wet tank pressure signal circuit. Remote Accelerator Pedal or Lever Position Sensor 1 Circuit – Voltage Above Normal or Shorted to High Source. Aftertreatment Exhaust Gas Temperature 2 – Data Valid but Above Normal Operational Range – Most Severe Level. The smart VGT controller has detected incorrect stop limits, or the VGT is unable to move to the closed position. The soot load of the aftertreatment diesel particulate filter has exceeded the recommended limits. “We just want to be able to offer the right technology. Sensor Supply 5 – Voltage Below Normal or Shorted to Low Source. A power imbalance between cylinders was detected by the electronic control module (ECM). The ICON™ cab thermostat has logged a fault (displayed on thermostat as E3) or cab thermostat signal to the electronic control module (ECM) is lost. “We’re seeing it from customer demand. Engine oil temperature signal indicates engine oil temperature above engine protection warning limit. The CM2350 is the accumulation of all emission related technology from 2007 to current, including EGR valve, EGR cooler, DPF filter, DOC, and SCR. An error in the EGR delta pressure signal was detected at initial key-on or the sensor failed the autozero test. Check powers and grounds, fuse holders etc... [quote pid='1384684' dateline='1542231269']. Aftertreatment Selective Catalytic Reduction Temperature Sensor Module – Voltage below normal, or shorted to low source. Power Supply Lost With Ignition ON - Data Erratic, Intermittent, or Incorrect 1239 Accelerator Pedal or Lever Position Sensor 2 Circuit - Voltage Above Normal or Shorted to High Source Page 5/24 . Less than (+) 17.0 VDC detected at the switched output A signal pin of the 31-pin OEM connector. Low voltage detected at fuel shutoff valve circuit. Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor – Root Cause Not Known. High signal voltage detected at engine coolant level circuit. Low voltage detected at the ambient air pressure circuit. High current detected at front timing actuator circuit. 3 Turn the ignition off. Less than 6V detected at Engine Brake Circuit # 3. Less than (+) 6 VDC detected at engine brake circuit 2 when on indicates an excessive current draw from the electronic control module (ECM) or a faulty ECM output circuit. High battery voltage detected by the battery voltage monitor feature. Low voltage detected on the electronic control module (ECM) voltage supply line to the throttle(s). Aftertreatment Diesel Particulate Filter Temperature Sensor Module- Data Valid But Above Normal Operating Range – Moderately Severe Level. 1239 High voltage detected at the OEM pressure sensor signal pin. Alone, the X12, with a sculpted block design, weighs in at just 2,050 lbs. That said, from Taylor’s chair, Cummins is evolving its powertrain technology development approach to be more power agnostic. Very low battery voltage detected by the battery voltage monitor feature. I have a 2010 Volvo VNL 670 Cummins ISX 400ST and when I go to Cummins Insite it gives me fault code 1117 Power Supply Lost With Ignition On … read more. Power Supply Lost With Ignition On – Data Erratic, Intermittent, or Incorrect. 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