Intermittent Stall — Possible Fault Codes
Found 1 fault code associated with intermittent stall. Codes are sorted by severity — check STOP ENGINE codes first.
SPN 647 FMI 4
Engine Speed Sensor
PACCAR MX-13 • Component: Crankshaft Position Sensor (CKP) • J1939
⚠️ Diagnostic Note:
Symptoms can have multiple root causes. Always verify with a diagnostic scan tool before replacing parts. The fault codes listed above are possible matches for intermittent stall based on SAE J1939/J1587 fault code definitions and OEM service documentation.