Fault Code 286 - J1939 Multiplexing Configuration Error Reaction Plan Fault Code 286 will activate at each key ON for a few seconds before going inactive Fault code 286 will clear with the recommended Cummins® electronic service tool or equivalent but will come back once the bus is keyed ON again
SPN 639 - FMI 13 (Fault Code 286) - Blog. Teknisi Multiplexing allows those same components to be hard wired to an original equipment manufacturer (OEM) vehicle electronic control unit (VECU) or transmission electronic control unit (ECU) in the cab
Cummins ISX15 CM2250 (2010-12) Fault Code: 286 PID: SID 231 SPN: 639 . . . To validate the repair, start the engine and let it idle for 1 minute The fault code status displayed by INSITE? electronic service tool will change to INACTIVE immediately after the diagnostic runs and passes The ECM will turn off the amber CHECK ENGINE lamp after the diagnostic runs and passes
SPN-639 Fault Code Troubleshooting Guide This document provides troubleshooting steps for fault code 286 related to J1939 datalink multiplexing on a Cummins engine The fault occurs when the ECM is set up to receive information from multiplexed switches from one or more VECUs but is only receiving some of the switches
IK0800469 Cummins SCR 9900i PayStar 286 Fault Page 1 2 Currently there is a known software issue with the cluster, when the fuel tank is full the cluster may send an error message to the Cummins ECM that can cause fault code 286
TSB210053 Details - dot. report Fault Code 286 will activate at each key ON for a few seconds before going inactive Fault code 286 will clear with the recommended Cummins® electronic service tool
ISB ISBe Series Engines – FAULT CODE 286 For intermittent power supply and data link communication issues with aftertreatment components, it is highly recommended that the OEM power distribution center fuses and relays be thoroughly checked for loose, missing, or intermittent connections Refer to Troubleshooting Fault Code t05-286
SS: 1034235 TBB Fault 6341 286 Fuel level out of Calibration SS: 1034235 TBB Fault 6341 286 Fuel level out of Calibration does not imply any special warranty coverage Standard warranty guidelines and coverage apply This Service Solution is provided to assist D Applicable Vehicles
Cummins ISB6. 7 CM2350 (2013-17) Fault Code: 286 PID: SID 231 SPN: 639 . . . Cummins ISB6 7 CM2350 (2013-17) Fault Code: 286 PID: SID 231 SPN: 639 FMI: 13 SAE J1939 Multiplexing Configuration Error- Out of Calibration Normally, switches, accelerators, and other components are connected to the engine control module (ECM) directly through individual wires