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SPN 520471 — RPM 1 Channel 2 Overcurrent (International)

Safe to driveDrivable, but watch it yourself

SPN 520471 is a manufacturer number outside the standard J1939 table: different makes can put different things under it. Below — how it is worded by International, and what the second half of the code (FMI) means.

International

FMI 6RPM 1 Channel 2 Overcurrent
FMI 14RPM 1 Channel 2 Overcurrent — RPM 1 Channel 2 Analog Input Data Unavailable
FMI 19RPM 1 Channel 2 Overcurrent — RPM 1 Channel 2 Analog Input Invalid Data

What FMI means in J1939

SPN 520471 FMI 6520471/6 · 520471.6current above normal or grounded circuit
SPN 520471 FMI 14520471/14 · 520471.14manufacturer-specific instructions
SPN 520471 FMI 19520471/19 · 520471.19error in received network data

Can I keep driving

Safe to drive. Below — how much time you have and what happens if you keep going.

What happens if you keep driving

Time you have: Drivable, but watch it yourself

This is an electrical fault: an open, a short or a bad contact in the sensor circuit. The value it measures is most likely fine.

You can drive. But until the circuit is repaired this system runs blind and cannot warn you about a real failure.

Nearby: other

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