Safe to driveEnough to reach the yard
J1939 code SPN 1108. Below — how the fault is worded at the factory by KAMAZ, MAZ, SITRAK and YaMZ, and what the second half of the code (FMI) means in the standard.
| FMI 16 | Injector energizing time exceeds limit |
| FMI 16 | Fault flagged by the ECU operation monitoring function - Injector activation time exceeded. Blink code: 2-6-2. Repair: Contact a service centre. |
| FMI 15 | Fault report from the ECU low-level software and hardware monitoring. Scan tool code: P101A. |
| FMI 16 | Fault report from the ECU low-level software and hardware monitoring. Scan tool code: P101A. |
| FMI 16 | Fault detected by ECU monitoring function (Injector activation time exceeded). Blink code: 2-6-2. Repair: Contact a service centre. |
| SPN 1108 FMI 151108/15 · 1108.15 | above normal — low severity |
| SPN 1108 FMI 161108/16 · 1108.16 | above normal — moderate severity |
Safe to drive. Below — how much time you have and what happens if you keep going.
This is not the fault, it is the reaction to it: the ECU is cutting power to protect the engine or the aftertreatment.
The limit will keep tightening until the cause is fixed. The code to chase is the one that triggered this, not this one.
This code is often not the fault itself but a knock-on. If any of these is in the same readout, start with it:
Scanner threw several codes at once? Paste the whole list — we will show which one is the root cause and which ones simply followed.