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Cummins Engines · 287
J1939 Multiplexed Accelerator Pedal Sensor System Error
What this code means
SAE J1939 Multiplexed Accelerator Pedal or Lever Sensor System - Received Network Data in Error
Applies to: ISX CM871 (2007-2010).
Possible causes / checks (from the source)
SPN 91, FMI 19; Lamp: Red
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If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (287), machine model and serial number — we quote genuine and OEM replacement parts for export.
Ask for the replacement part on WhatsAppSource: Diesel Service Parts — Cummins ISX CM871 fault code list; cross-checked vs Cummins AEB 15.60 fault code table (SlideShare). Cross-checked in two independent sources. Compiled 2026-10-30. No manufacturer affiliation.