Safe to driveUntil the next service
J1939 code SPN 514. Below — how the fault is worded at the factory by Renault Trucks, and what the second half of the code (FMI) means in the standard.
| FMI 9 | CAN data bus link to EECU. Repair: Check the continuity of the CAN bus connected to the EBS unit (X1/1, X1/3). Check that the engine control unit is connected and works correctly. |
| SPN 514 FMI 9514/9 · 514.9 | abnormal update rate |
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.