Safe to driveUntil the next service
SPN 5200 is a manufacturer number outside the standard J1939 table: different makes can put different things under it. Below — how it is worded by Renault Trucks, and what the second half of the code (FMI) means.
| FMI 8 | Speed sensor, incorrect sensor serial number. Repair: Pair the sensor with the tachograph. Replace the sensor and pair it again. If the fault persists, replace the tachograph. |
| SPN 5200 FMI 85200/8 · 5200.8 | abnormal frequency or pulse width |
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.