Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 8156 PID: SPN: 521209 FMI: 9/9 Connectivity Module - Abnormal Update Rate - EcuForce Truck (2024)

FAQs

What does the Cummins Connectivity module do? ›

Connectivity technologies can accumulate insights and send information regarding a vehicle remotely, including the engine's health, driving patterns and fuel usage.

The 5246 fault is just an inducement fault. This means that derates are active presently. Now on your nox readings, How far into the regen was this noted?

The 1569 fault code is simply an inducement fault code. It means that there is a derate active in the engine for a specific reason. There will be an associated fault code with this, which will be the sole reason why the derate is active.

When the water or moisture, in combination with oxygen, come into contact with a metal component like a capacitor, it forms a chemical reaction that will cause corrosion and deterioration of the material. Short circuits will also damage a Cummins ECM.

A: The ECM Code and/or the SC and DO Options should be stamped on the engine dataplate. If it is unavailable, the ECM Code may be listed on QSOL. If not, the options can be used with an INCAL to determine the correct ECM Code.

Using a code reader tool, connect to the ECM and find the “fault codes” tab. The displayed codes can generally be clicked on one by one. Another option is to select “erase all faults” and then follow the onscreen instructions. At the end of the procedure, the ignition key should be turned off.

The only way to clear a PDTC is to fix the underlying problem with the vehicle that originally caused the PDTC and its corresponding DTC to set, and then allow the vehicle sufficient drive time to re-run the monitor that identified the problem in the first place.

The root cause of the 3596 codes is a cracked suction tube in the DEF tank head assembly suction tubes.

Fault Code: 5391

Possible reduced engine performance. Incorrect battery voltage setting in the recommended Cummins® electronic service tool or equivalent.

Root Cause: Neither a good or malfunctioning aftertreatment DEF dosing unit can cause Fault Codes 3558 or 3559 to come active as these fault codes are isolated within the OEM wiring harness. An electrical short or open circuit has been detected in the DEF dosing unit OEM wiring harness.

What is the code 687 on a Cummins? ›

Fault Code 687: Turbocharger Number 1 Speed Low – Warning Level.

System error codes are provided to software programmers as part of the programming interface with the Windows operating system. In other words, they are predefined error codes and messages that programmers can use with their software to tell you (the user) that the program is experiencing a particular problem.

The 641 is a fault for the turbo or actuator. This can be caused by a bad turbo actuator, software, stuck turbo, or a bad connection at the turbo.

The fault code 3216 is a fault code for the inlet nox sensor. This typically means that the inlet nox sensor has failed.

Firstly, what is a TIPM? A TIPM is an acronym for Totally Integrated Power Module which controls the electrical system in your car. It is a black box made of hard plastic that has power board and fuses inside. See picture, though your TIPM might have a slightly different shape. How do you know its the TIPM?

Cummins STC – Step Timing Control

above ~25% of rated torque. This was accomplished by the installation of a collapsible hydraulic tappet in the top of. the injector.

Connected Solutions offers a suite of applications that maximize uptime and equipment availability throughout the connection of your Cummins-powered equipment. Connected Solutions empowers customers to make informed, time-critical business decisions by providing actionable information where and when you need it.