SPN 520566 — TEM Aux 2 With Interlocks Switch (International)

Safe to driveUntil the next service

SPN 520566 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 2

TEM Aux 2 With Interlocks Switch — TEM Aux 2 With Interlocks Switch Error

What FMI means in J1939

SPN 520566 FMI 2520566/2 · 520566.2

data erratic or intermittent

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: Until the next service

A standalone fault with no immediate consequences for driving.

Show the codes at the next service. If a second code from the same system appears, stop putting it off.

Nearby: other

• SPN 520561TEM Aux 16 Switch
• SPN 520562TEM Aux 17 Switch
• SPN 520563TEM Aux 18 Switch
• SPN 520564TEM Aux 2 Int Switch
• SPN 520565TEM Aux 2 Switch
• SPN 520567TEM Aux 3 Int Switch
• SPN 520568TEM Aux 3 Switch
• SPN 520569TEM Aux 3 With Interlocks Switch
• SPN 520570TEM Aux 4 Switch
• SPN 520571TEM Aux 4 With Interlocks Switch

Scanner threw several codes at once? Paste the whole list — we will show which one is the root cause and which ones simply followed.