When did Cummins start issuing ISX fault codes?

These codes pertain to the ISX engines built between 2007 and 2010. These engines are easily identified by having a DPF and regen on a regular basis. These codes do NOT pertain to engines using DEF.

What are the codes for a Cummins Engine?

115 Engine Magnetic Speed/Position Lost Both of Two Signals – Data Erratic, Intermittent, or Incorrect 122 Intake Manifold 1 Pressure Sensor Circuit – Voltage Above Normal, or Shorted to High Source

When did the ISX engine codes come out?

These codes pertain to the ISX engines built between 2007 and 2010. These engines are easily identified by having a DPF and regen on a regular basis. These codes do NOT pertain to engines using DEF. 111 Engine Control Module Critical Internal Failure – Bad Intelligent Device or Component

What are the fault codes for Cummins oil pressure sensor?

A low signal voltage or an open circuit is detected in the oil pressure sensor circuit. The ECM determines that the oil pressure sensor signal voltage is less than 0.25 VDC for more than 16 seconds. ISF 2.8, ISF 3.8, ISB, ISC, ISL, ISLe , ISDe , QSB 3.3 A high signal voltage or an open circuit is detected in the coolant temperature sensor circuit.

What are the diagnostic codes for Cummins ISX?

Cummins diagnostic trouble codes for ISX, ISF 2.8, ISB, ISC, ISLe, 4ISBe, 6ISBe, ISDe, ISM, QSM, QSX engine control units

What are the fault codes for Cummins engines?

Cummins engines fault codes list Error code 111 Engine: ISF 2.8, ISF 3.8, ISB, QSB, QSC, ISL, QSL, ISM, QSM, ISX, QSX Error: ECM internal failure. Description: This DTC can only occur if there is a problem inside the ECM.

When does an ISX fault code become active?

The pressure in the intake manifold exceeded the maximum allowable value for a given engine rated power. This DTC becomes active when the pressure in the intake manifold exceeds the maximum allowable value for a given engine power rating. ISF 2.8, ISF 3.8, ISB, ISC, ISL, ISLe , ISDe , QSB 3.3

What is the coolant level on a Cummins truck?

197 Coolant Level – Data Valid but Below Normal Operational Range – Moderately Severe Level 212 Engine Oil Temperature Sensor 1 Circuit – Voltage Above Normal, or Shorted to High Source 213 Engine Oil Temperature Sensor 1 Circuit — Voltage Below Normal, or Shorted to Low Source

Which is the most severe ISX engine fault code?

415 Engine Oil Rifle Pressure – Data Valid But Below Normal Operating Range – Most Severe Level 418 Water in Fuel Indicator – Data Valid But Above Normal Operating Range – Least Severe Level 421 Engine Oil Temperature – Data Valid But Above Normal Operating Range – Moderately Severe Level

What is the Regen code for a Cummins Engine?

These engines are easily identified by having a DPF and regen on a regular basis. These codes do NOT pertain to engines using DEF. 111 Engine Control Module Critical Internal Failure – Bad Intelligent Device or Component 115 Engine Magnetic Speed/Position Lost Both of Two Signals – Data Erratic, Intermittent, or Incorrect

What is the ISX fault code for Cummins CM871?

Here are all the Cummins ISX engine fault codes available for the Cummins CM871 ECM. These codes pertain to the ISX engines built between 2007 and 2010. These engines are easily identified by having a DPF and regen on a regular basis. These codes do NOT pertain to engines using DEF.