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Author: Jack

Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.
CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 698

Posted on November 20, 2022

ECM Internal Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source   Printable Version Overview CODE REASON EFFECT Fault Code: 698PID: P21SPN: 1136FMI: 4LAMP: AmberSRT:  ECM Internal Temperature…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 692

Posted on November 20, 2022

Turbocharger 1 Compressor Inlet Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source   Printable Version Overview CODE REASON EFFECT Fault Code: 692PID: P351SPN: 1172FMI: 4/4LAMP: AmberSRT:  Turbocharger…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 691

Posted on November 20, 2022

Turbocharger 1 Compressor Inlet Temperature Sensor Circuit – Voltage Above Normal or Shorted to High Source   Printable Version Overview CODE REASON EFFECT Fault Code: 691PID: P351SPN: 1172FMI: 3/3LAMP: AmberSRT:  Turbocharger…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 689

Posted on November 20, 2022

Engine Crankshaft Speed/Position – Data Erratic, Intermittent, or Incorrect   Printable Version Overview CODE REASON EFFECT Fault Code: 689PID: P190SPN: 190FMI: 2/2LAMP: AmberSRT:  Engine Crankshaft Speed/Position – Data Erratic, Intermittent, or…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 688

Posted on November 20, 2022

Engine Oil Level – Data Valid but Above Normal Operational Range – Most Severe Level   Printable Version Overview CODE REASON EFFECT Fault Code: 688PID: P98SPN: 98FMI: 0LAMP: RedSRT:  Engine Oil…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 687

Posted on November 20, 2022

Turbocharger 1 Speed – Data Valid But Below Normal Operating Range – Moderately Severe Level   Printable Version Overview CODE REASON EFFECT Fault Code: 687PID: P103SPN: 103FMI: 1/18LAMP: AmberSRT:  Turbocharger 1…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 686

Posted on November 20, 2022

Turbocharger 1 Speed – Data Erratic, Intermittent, or Incorrect   Printable Version Overview CODE REASON EFFECT Fault Code: 686PID: P103SPN: 103FMI: 2/2LAMP: AmberSRT:  Turbocharger 1 Speed – Data Erratic, Intermittent, or…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 649

Posted on November 20, 2022

Engine Oil Change Interval – Condition Exists   Printable Version Overview CODE REASON EFFECT Fault Code: 649PID: S115SPN: 1378FMI: 11/31LAMP: MaintenanceSRT:  Engine Oil Change Interval – Condition Exists. Change engine oil…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 599 (QSB3.3)

Posted on November 20, 2022

Auxiliary Commanded Dual Output Shutdown – Special Instructions   Printable Version Overview CODE REASON EFFECT Fault Code: 599PID: S025SPN: 640FMI: 14LAMP: RedSRT:  Auxiliary Commanded Dual Output Shutdown – Special Instructions. The…

CM2150 Electronic Control System, ISB, ISC, ISL, ISLe, ISDe, and QSB3.3 Engines - Troubleshooting and Repair Manual

CM2150 Electronic Control System – FAULT CODE 598

Posted on November 20, 2022

Electrical Charging System Voltage – Data Valid but Below Normal Operational Range – Most Severe Level   Printable Version Overview CODE REASON EFFECT Fault Code: 598PID: P167SPN: 167FMI: 1/1LAMP: RedSRT:  Electrical…

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