What is the fault code for Cummins SPN 102?
I get for SPN:102,FMI:18 — cummins fault code 125 — Intake Manifold 1 Pressure – Data Valid But Below Normal Operating Range – Moderately Severe Level. Intake manifold pressure is below the minimum operating limit.
How does a fault code work on a Cummins Engine?
Fault codes are Cummins way of letting you know that your engine has a problem. Every sensor and circuit on your engine has a certain expected reading and voltage signal. These signals are monitored constantly by the Cummins ECM.
When does SPN 100-fmi 4 fault code go active?
Verify the electronic control module (ECM) calibration is correct. Check the calibration revision history found on QuickServe® Online for applicable fixes to the calibration stored in the ECM. If necessary, recalibrate the ECM. This fault code goes active when the engine oil pressure drops below the engine protection limit.
When to remove torque derate from SPN 100 FMI 4?
• A torque derate issued by the ECM limits the power output of the engine. The ECM will turn off the amber CHECK ENGINE light and the torque derate will be removed when the oil pressure reading is detected to be within the normal operating range.
What is the Suspect Parameter Number ( SPN )?
The Suspect Parameter Number (SPN) is diagnostic fault code terminology found on some Caterpillar ® products using a J1939 CAN data link.
What are the SPN numbers on a caterpillar?
Only the SPN numbers that are intended to be used on Caterpillar ® products are listed. Source Address of Controlling Device for Transmission Control Programming Error, Device Timed Out While Entering the Programming Mode
What is the SPN code for Caterpillar J1939?
The Society of Automotive Engineers (SAE) developed the J1939 standards and SPN code terms have been assigned for specific parameters (component or system circuits) that diagnostic trouble codes (DTC) are associated with. Only the SPN numbers that are intended to be used on Caterpillar ® products are listed.