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29 August, 2025

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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 2367 PID: SID 80 SPN: 1073 FMI: 3 Engine Brake Actuator Driver Output 2 Circuit- Voltage Above Normal or Shorted to High Source

Circuit DescriptionThe engine control module (ECM) controls engine brakes on cylinders 4, 5, and 6 by sending a signal on...

29 August, 2025

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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 2368 PID: S82 SPN: 1112 FMI: 3/3 Engine Brake Actuator Driver 3 Circuit – Voltage Above Normal or Shorted to High Source

Lamp:Amber Reason:Open circuit or high voltage detected at the engine brake solenoid number 3 signal circuit. Effect:Possible reduce engine braking...

29 August, 2025

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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 2372 PID: PID 95 SPN: 95 FMI: 16 Fuel Filter Differential Pressure- Data Valid But Above Normal Operating Range- Moderately Severe Level

Circuit DescriptionThe engine control module (ECM) monitors engine operating conditions, including the reading of fuel rail pressure, and changes the...

29 August, 2025

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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 2373 PID: PID 131 SPN: 1209 FMI: 3 Exhaust Gas Pressure Sensor Circuit- Voltage Above Normal or Shorted to High Source

Circuit DescriptionThe exhaust gas pressure sensor is used to measure exhaust gas pressure in the exhaust manifold. This information is...

29 August, 2025

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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 2374 PID: PID 131 SPN: 1209 FMI: 4 Exhaust Gas Pressure Sensor Circuit- Voltage Below Normal or Shorted to Low Source

Circuit DescriptionThe exhaust gas pressure sensor is used to measure exhaust gas pressure in the exhaust manifold. This information is...

29 August, 2025

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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 2375 PID: PID 412 SPN: 412 FMI: 3 Exhaust Gas Recirculation Temperature Sensor Circuit- Voltage Above Normal or Shorted to High Source

Circuit DescriptionThe exhaust gas recirculation (EGR) temperature sensor is a variable resistor sensor and is used to measure the temperature...

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