Low voltage detected at starter lockout circuit. Possible white smoke, or hard starting. Progressive power derate with increasing time after alert. Repair: If code is inactive, clear inactive fault codes. However, this engine was very short lived due to its ability to not meet engine requirements that it was announced in September 2012 that it would be discontinued. Fault codes are Cummins way of letting you know that your engine has a problem. High voltage detected at the crankcase breather heater.
Action: Confirm engine coolant temperature is more than 154°F 67°C and intake manifold air temperature is more than 45°F 7°C. High signal voltage detected at the intake manifold pressure circuit. High signal voltage detected at the crankcase pressure circuit. Engine coolant temperature is above engine protection warning limit. Action: Inspect lines for leaks: leaks should be easily noted by traces of soot. Repair damaged harness, connector or terminals, as needed. We will calculate freight costs at cost and add it to a pro-forma invoice which will be sent to you for secure payment.
The aftertreatment diesel exhasut fluid dosing unit heater is detected to be stuck off. Start and idle engine for 60 seconds. When you place an Online Order it will be sent to Torquepower along with your preferred freight mode. Connect Scan Tool and confirm vehicle air tanks are fully charged. A short circuit to ground has been detected in the engine intake air throttle actuator signal circuit. Repair or replace engine harness, then disable fault code. The aftertreatment diesel exhaust fluid dosing unit failed to thaw.
A short circuit to battery or open circuit has been detected in the engine intake air throttle actuator signal circuit. The temperatures in the aftertreatment system can not reach the required temperatures for stationary regeneration. Low signal voltage detected at the engine coolant level circuit. For accuracy, perform this step again, if fault code does not go inactive after first attempt. More will be added in the future.
Regeneration of the diesel particulate filter has been prevented due to the permit switch being disabled. . Low power or rough idle or white smoke. The problem is, after you get your code numbers, how can you find out what they mean? Every sensor and circuit on your engine has a certain expected reading and voltage signal. Current detected at injector number 3 when voltage is turned off. An internal or external fuel leak has been detected in the aftertreatment fuel system.
Possibly no noticeable performance effect, or possibility of engine dying, or others. Possibly white smoke, fan will stay on. Engine position signal from the engine speed sensor and camshaft position sensor do not match. Error detected on the front timing actuator circuit. No engine protection for intake manifold air temperature.
View Cummins in engine performance wiring diagrams to identify connector terminal. Low signal voltage or short circuit detected at the diesel exhaust fluid temperature sensor circuit 4243 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 — Abnormal Rate of Change 4244 Aftertreatment Diesel Exhaust Fluid Dosing Temperature — Data erratic, intermittent or incorrect. Repair damaged harness, connector or terminals, as needed. Low signal voltage detected at the engine oil temperature circuit. An in-range high failure has been detected.
The aftertreatment particulate matter sensor has detected a temperature that is incorrect for the conditions. Low voltage detected on the +5 volt sensor supply circuit to the engine speed sensor. The soot load of the aftertreatment diesel particulate filter has exceeded the recommended limits. Inspect for debris blocking tubes. Testing 1: Inspect For Additional Fault Codes 1A: Inspect for Active Or Inactive Fault Codes Condition: Connect scan tool. Current detected at injector number 1 when voltage is turned off. An in-range low failure has been detected.
A comprehensive diagnostic and reprogramming device connecting heavy-duty, medium-duty and light-duty technicians to vehicle networks for service bay repair and maintenance. High signal voltage detected at the catalyst inlet temperature sensor circuit. The aftertreatment particulate sensor has detected high supply voltage. Engine oil pressure signal indicates engine oil pressure below the engine protection critical limit. The front face of the aftertreatment diesel oxidation catalyst has been detected to be plugged with soot. Low voltage detected at remote accelerator position signal circuit.