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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 2377

Posted on October 27, 2022

Fan Control Circuit – Shorted High   Printable Version Overview CODE REASON EFFECT Fault Code: 2377PID: S33SPN: 647FMI: 3/3LAMP: AmberSRT:  Fan Control Circuit – shorted high. Open circuit or high voltage…

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

CM870 and ISX Engines – FAULT CODE 2376

Posted on October 27, 2022

Recirculated Exhaust Gas Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source   Printable Version Overview CODE REASON EFFECT Fault Code: 2376PID: P412SPN: 412FMI: 4/4LAMP: AmberSRT:  Recirculated Exhaust…

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

CM870 and ISX Engines – FAULT CODE 2375

Posted on October 27, 2022

Recirculated Exhaust Gas Temperature Sensor Circuit – Voltage Above Normal or Shorted to High Source   Printable Version Overview CODE REASON EFFECT Fault Code: 2375PID: P412SPN: 412FMI: 3/3LAMP: AmberSRT:  Recirculated Exhaust…

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

CM870 and ISX Engines – FAULT CODE 2374

Posted on October 27, 2022

Exhaust Gas Pressure Sensor Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2374PID: P95SPN: 1029FMI: 4/4LAMP: AmberSRT:  Exhaust Gas Pressure Sensor Circuit – shorted low. Low signal voltage detected…

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

CM870 and ISX Engines – FAULT CODE 2373

Posted on October 27, 2022

Exhaust Gas Pressure Sensor Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2373PID: P95SPN: 1209FMI: 3/3LAMP: AmberSRT:  Exhaust Gas Pressure Sensor Circuit – shorted high. High signal voltage detected…

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

CM870 and ISX Engines – FAULT CODE 2372

Posted on October 27, 2022

Fuel Filter Restriction Moderately High – Warning   Printable Version Overview Fuel Filter Restriction Moderately High – Warning CODE REASON EFFECT Fault Code: 2372PID: P95SPN: 95FMI: 0/16LAMP: Amber – Maintenance FlashoutSRT: …

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

CM870 and ISX Engines – FAULT CODE 2368

Posted on October 27, 2022

Engine Brake Solenoid Number 3 Signal Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2368PID: S82SPN: 1112FMI: 3/3LAMP: AmberSRT:  Engine Brake Actuator Circuit Number 3 – shorted high. Open…

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

CM870 and ISX Engines – FAULT CODE 2367

Posted on October 27, 2022

Engine Brake Solenoid Number 2 Signal Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2367PID: S28SPN: 1072FMI: 3/3LAMP: AmberSRT:  Engine Brake Solenoid Number 2 Signal Circuit. Open circuit or…

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

CM870 and ISX Engines – FAULT CODE 2367

Posted on October 27, 2022

Engine Brake Solenoid Number 2 Signal Circuit   Printable Version Overview CODE REASON EFFECT Fault Code: 2367PID: S28SPN: 1072FMI: 3/3LAMP: AmberSRT:  Engine Brake Solenoid Number 2 Signal Circuit. Open circuit or…

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

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

Posted on October 27, 2022

FAULT CODE 2367Fault Code Path Selection Does the engine have software older than 05040408? Go to 70-fc2367v1 Does the engine have 05040408 software or newer?…

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