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Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe Engine Control Module (ECM) provides 5 volts to the intake manifold temperature signal circuit, and monitors the change in voltage caused by changes in the resistance of the...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe Engine Control Module (ECM) provides 5 volts to the intake manifold temperature signal circuit, and monitors the change in voltage caused by changes in the resistance of the...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionAn engine oil pressure switch or oil pressure sensor is used by the engine control module (ECM) to monitor the lubricating oil pressure. For engines with an oil pressure...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionAn engine oil pressure switch or oil pressure sensor is used by the engine control module (ECM) to monitor the lubricating oil pressure. For engines with an oil pressure...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe brake lamp relay is an OEM optional component used to illuminate the vehicle’s brake lamps under conditions when the engine is braking. Component LocationThe brake lamp relay is...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe brake lamp relay is an OEM optional component used to illuminate the vehicle’s brake lamps under conditions when the engine is braking. Component LocationThe brake lamp relay is...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe brake lamp relay is an OEM optional component used to illuminate the vehicle’s brake lamps under conditions when the engine is braking. Component LocationThe brake lamp relay is...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe brake lamp relay is an OEM optional component used to illuminate the vehicle’s brake lamps under conditions when the engine is braking. Component LocationThe brake lamp relay is...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe water-in-fuel sensor is attached to the fuel filter. The engine control module (ECM) provides a 5 volt reference signal to the water-in-fuel sensor. When the water collected in...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe water-in-fuel sensor is attached to the fuel filter. The engine control module (ECM) provides a 5 volt reference signal to the water-in-fuel sensor. When the water collected in...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe accelerator position sensor is a Hall effect sensor attached to the accelerator pedal. The accelerator position sensor varies the signal voltage to the engine control module (ECM) as...

Cummins X12 CM2350 X119B (2018 & Newer) Fault C...

Circuit DescriptionThe accelerator position sensor is a Hall effect sensor attached to the accelerator pedal. The accelerator position sensor varies the signal voltage to the engine control module (ECM) as...

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