Safe to driveEnough to reach the yard
J1939 code SPN 898. 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 11 | CAN: TSC1-TE timeout |
| FMI 12 | CAN: TSC1-TE timeout |
| FMI 11 | CAN message TSC1-TE error - CAN bus active message timeout. Blink code: 4-2-4. Repair: Check the CAN line connection to the other CAN devices. |
| FMI 12 | CAN message TSC1-TE error - CAN bus inactive message timeout. Blink code: 4-2-4. Repair: Check the CAN line connection to the other CAN devices. |
| FMI 12 | Timeout of the TSC1AR CAN frame. Effect: Loss of communication with the modules, some functions are disabled. |
| FMI 11 | TSC1-TE CAN message fault (Active CAN bus message timeout). Blink code: 4-2-4. Repair: Check the CAN line connection to the other CAN devices. |
| FMI 12 | TSC1-TE CAN message fault (Inactive CAN bus message timeout). Blink code: 4-2-4. Repair: Check the CAN line connection to the other CAN devices. |
| SPN 898 FMI 11898/11 · 898.11 | root cause not known |
| SPN 898 FMI 12898/12 · 898.12 | faulty device or component |
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.
Scanner threw several codes at once? Paste the whole list — we will show which one is the root cause and which ones simply followed.