The Boost Pressure signal voltage is below acceptable range. CAT 3126B Fault Code: 252-11 PID: Flash Code 59 SPN: 631 FMI: 11 Incorrect Engine Software CAT 3126B Fault Code: 231-11 PID: Flash Code 58 SPN: 639 FMI: 12 J1939 Data Link Fault CAT 3126B Fault Code: 231-02 PID: Flash Code 58 SPN: 639 FMI: 2 J1939 Data Incorrect CAT 3126B Fault Code: 253-14 PID: Flash Code 56 SPN: FMI: Truck Manufacturer Paremater Not Programmed CAT 3126B Fault Code: 253-02 PID: Flash Code 56 SPN: 630 FMI: 2 Check Customer or System Parameters CAT 3126B Fault Code: 168-02 PID: Flash Code...

The engine is running and status of Service Brake #1 Switch indicates the brake pedal has been depressed while Service Brake #2 Switch indicates the pdeal is released. CAT 3126B Fault Code: 108-04 PID: Flash Code 26 SPN: 108 FMI: 4 Barometric Pressure voltage low CAT 3126B Fault Code: 108-03 PID: Flash Code 26 SPN: 108 FMI: 3 Barometric Pressure voltage high CAT 3126B Fault Code: 102-7 PID: Flash Code 25 SPN: 102 FMI: 7 Boost Pressure not responding CAT 3126B Fault Code: 102-2 PID: Flash Code 25 SPN: 102 FMI: 2 Boost Pressure signal erratic CAT 3126B Fault Code:...

The engine is running and status of Service Brake #2 Switch indicates the brake has been depressed while Service Brake #1 Switch indicates the pedal is released. CAT 3126B Fault Code: 110-03 PID: Flash Code 27 SPN: 110 FMI: 3 Coolant Temperature Sensor Open Circuit CAT 3126B Fault Code: 108-04 PID: Flash Code 26 SPN: 108 FMI: 4 Barometric Pressure voltage low CAT 3126B Fault Code: 108-03 PID: Flash Code 26 SPN: 108 FMI: 3 Barometric Pressure voltage high CAT 3126B Fault Code: 102-7 PID: Flash Code 25 SPN: 102 FMI: 7 Boost Pressure not responding CAT 3126B Fault Code:...

The Engine Control Module (ECM) detects the following conditions: •For C7 engines that are not in emergency vehicles, the engine coolant temperature is at least 108° C (226° F) for more than ten seconds.•For C7 emergency vehicles and for C9 vehicles, the engine coolant temperature is at least 113° C (235° F) for more than ten seconds.•For C9 emergency vehicles with automatic transmissions, the engine coolant temperature is at least 118° C (244° F) for more than ten seconds.•The engine has been running for at least 30 seconds. Note: This diagnostic code represents an event. This diagnostic code does not...

The Engine Control Module (ECM) detects the following conditions: •For C7 engines that are not in emergency vehicles, the engine coolant temperature is at least 111° C (232° F) for more than four seconds.•For C7 emergency vehicles and for C9 vehicles, the engine coolant temperature is at least 116° C (241° F) for more than four seconds.•For C9 emergency vehicles with automatic transmissions, the engine coolant temperature is at least 121° C (250° F) for more than four seconds.•The engine has been running more than 30 seconds. Note: This diagnostic code represents a critical event. This diagnostic code does not...