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Category: CM870 Electronic Control System Signature and ISX Engines – Troubleshooting and Repair Manual

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2973

Posted on October 27, 2022

Intake Manifold Pressure   Printable Version Overview CODE REASON EFFECT Fault Code: 2973PID: P102SPN: 102FMI: 2/2LAMP: AmberSRT:  Intake Manifold Pressure – data incorrect. The ECM has detected an intake manifold pressure…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2964

Posted on October 27, 2022

Intake Manifold Air Temperature High – Warning   Printable Version Overview CODE REASON EFFECT Fault Code: 2964PID: P105SPN: 105FMI: 0/16LAMP: NoneSRT:  Intake Manifold Air Temperature High – Warning. Intake manifold air…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2963

Posted on October 27, 2022

Engine Coolant Temperature High – Warning   Printable Version Overview CODE REASON EFFECT Fault Code: 2963PID: P110SPN: 110FMI: 0/16LAMP: NoneSRT:  Engine Coolant Temperature High – Warning. Engine coolant temperature signal indicates…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2962

Posted on October 27, 2022

EGR Temperature – Data Valid But Above Normal Operating Range   Printable Version Overview CODE REASON EFFECT Fault Code: 2962PID: P412SPN: 412FMI: 0/16LAMP: AmberSRT:  EGR Temperature – Data Valid But Above…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2961

Posted on October 27, 2022

EGR Temperature – Data Valid But Above Normal Operating Range   Printable Version Overview CODE REASON EFFECT Fault Code: 2961PID: P412SPN: 412FMI: 0/15LAMP: NoneSRT:  EGR Temperature – data valid but above…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2554

Posted on October 27, 2022

Exhaust Gas Pressure Sensor Circuit – Data Erratic, Intermittent, or Incorrect   Printable Version Overview CODE REASON EFFECT Fault Code: 2554PID: P95SPN: 1209FMI: 2/2LAMP: AmberSRT:  Exhaust Gas Pressure Sensor Circuit –…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2552

Posted on October 27, 2022

Fuel System Overfueling   Printable Version Overview CODE REASON EFFECT Fault Code: 2552PID: P157SPN: 157FMI: 0/16LAMP: RedSRT:  Front Fueling Actuator Pressure High – Warning. Unexpected high fueling detected on the front…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2551

Posted on October 27, 2022

Fuel System Overfueling   Printable Version Overview CODE REASON EFFECT Fault Code: 2551PID: P129SPN: 1349FMI: 0/16LAMP: RedSRT:  Rear Fueling Actuator Pressure High – Warning. Unexpected high fueling detected on the rear…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2385

Posted on October 27, 2022

Variable Geometry Turbocharger Actuator Driver Circuit – Voltage Above Normal or Shorted to High Source   Printable Version Overview CODE REASON EFFECT Fault Code: 2385PID: S027SPN: 641FMI: 3LAMP: AmberSRT:  Variable geometry…

CM870 Electronic Control System Signature and ISX Engines - Troubleshooting and Repair Manual

CM870 and ISX Engines – FAULT CODE 2384

Posted on October 27, 2022

Variable Geometry Turbocharger Actuator Driver Circuit – Voltage Below Normal or Shorted to Low Source   Printable Version Overview CODE REASON EFFECT Fault Code: 2384PID: S027SPN: 641FMI: 4LAMP: AmberSRT:  Variable geometry…

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