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

CM870 and ISX Engines – FAULT CODE 2347

Posted on October 27, 2022

Turbocharger Compressor Outlet Air Temperature (Calculated) – Data Valid but Above Normal Range   Printable Version Overview CODE REASON EFFECT Fault Code: 2347PID: S309SPN: 2790FMI: 0/15LAMP: NoneSRT:  Turbocharger Compressor Outlet Temperature…

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

CM870 and ISX Engines – FAULT CODE 2346

Posted on October 27, 2022

Turbocharger Turbine Inlet Temperature (Calculated) – Data Above Normal Operational Range – Least Severe Level.   Printable Version Overview CODE REASON EFFECT Fault Code: 2346PID: SPN: 2789FMI: 0/15LAMP: NoneSRT:  Turbocharger Turbine…

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

CM870 and ISX Engines – FAULT CODE 2321

Posted on October 27, 2022

Engine Speed/Position Sensor Number 1 – Engine Speed/Position Glitch Detect   Printable Version Overview Engine Speed/Position Sensor Number 1 – Engine Speed/Position Glitch Detect CODE REASON…

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

CM870 and ISX Engines – FAULT CODE 2314

Posted on October 27, 2022

Rear Timing Actuator Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2314PID: S84SPN: 1245FMI: 11/31LAMP: AmberSRT:  Timing Actuator Number 2 Circuit Error. Error detected on the rear timing actuator…

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

CM870 and ISX Engines – FAULT CODE 2313

Posted on October 27, 2022

Rear Fueling Actuator Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2313PID: S83SPN: 1244FMI: 11/31LAMP: AmberSRT:  Fueling Actuator Number 2 Circuit Error. Error detected on the rear fueling actuator…

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

CM870 and ISX Engines – FAULT CODE 2312

Posted on October 27, 2022

Front Timing Actuator Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2312PID: S20SPN: 635FMI: 11/31LAMP: AmberSRT:  Timing Actuator Number 1 Circuit Error. Error detected on the front timing actuator…

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

CM870 and ISX Engines – FAULT CODE 2311

Posted on October 27, 2022

Front Fueling Actuator Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2311PID: S18SPN: 633FMI: 11/31LAMP: AmberSRT:  Fueling Actuator Number 1 Circuit Error. Error detected on the front fueling actuator…

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

CM870 and ISX Engines – FAULT CODE 2278

Posted on October 27, 2022

Turbocharger Control Valve Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2278PID: S27SPN: 641FMI: 4/4LAMP: AmberSRT:  Turbocharger Control Valve Circuit – shorted low. Low voltage detected at turbocharger control…

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

CM870 and ISX Engines – FAULT CODE 2277

Posted on October 27, 2022

Variable Geometry Turbocharger Output Device Driver – Shorted High   Printable Version Overview CODE REASON EFFECT Fault Code: 2277PID: S27SPN: 641FMI: 3/3LAMP: AmberSRT:  Variable Geometry Turbocharger Actuator Driver Circuit – Voltage…

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

CM870 and ISX Engines – FAULT CODE 2274

Posted on October 27, 2022

EGR Differential Pressure Sensor Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2274PID: P411SPN: 411FMI: 4/4LAMP: AmberSRT:  EGR Differential Pressure Sensor Circuit – shorted low. Low signal voltage detected…

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