Safe to driveUntil the next service
J1939 code SPN 1716. Below — how the fault is worded at the factory by International, Mercedes-Benz and SITRAK, and what the second half of the code (FMI) means in the standard.
InternationalMercedes-BenzSITRAK
| FMI 2 | Retarder Selection, non-engine — Transmission Retarder Level Selection Switch Failure |
| FMI 9 | J1939 ERC1 Message is missing or not available |
| FMI 13 | Evobus 5stage retarder level calibration not plausible |
| FMI 19 | Incorrect data length of the ERC1 CAN frame. Effect: Torque may be limited. |
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.