Safe to driveUntil the next service
J1939 code SPN 2231. Below — how the fault is worded at the factory by International, and what the second half of the code (FMI) means in the standard.
| FMI 9 | Remote Power Module #7 Fuse — RPM #7 Data Link Comm. Failure |
| FMI 14 | Remote Power Module #7 Fuse — Remote Power Module #7 (address 231) has an address problem. |
| SPN 2231 FMI 92231/9 · 2231.9 | abnormal update rate |
| SPN 2231 FMI 142231/14 · 2231.14 | manufacturer-specific instructions |
Safe to drive. Below — how much time you have and what happens if you keep going.
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.
Scanner threw several codes at once? Paste the whole list — we will show which one is the root cause and which ones simply followed.