SPN 15826 — Ignition ON signal (Iveco)

Safe to driveUntil the next service

SPN 15826 is a manufacturer number outside the standard J1939 table: different makes can put different things under it. Below — how it is worded by Iveco, and what the second half of the code (FMI) means.

Iveco

FMI 2

Ignition ON signal (terminal 15) not detected during initialization

What FMI means in J1939

SPN 15826 FMI 215826/2 · 15826.2

data erratic or intermittent

Can I keep driving

Safe to drive. Below — how much time you have and what happens if you keep going.

What happens if you keep driving

Time you have: Until the next service

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.

Nearby: other

• SPN 15773NOx sensor reading not plausible
• SPN 15804Blocked filter detected
• SPN 15805Blocked filter warning
• SPN 15810AdBlue (DEF) quantity calculation map selection application error
• SPN 15820Barometric pressure signal out of range
• SPN 15828AdBlue (DEF) temperature in pump module too high (emergency shutoff
• SPN 15843AdBlue (DEF) pressure sensor plausibility fault
• SPN 15844
• SPN 15845
• SPN 15847AdBlue (DEF) return line blocked

Scanner threw several codes at once? Paste the whole list — we will show which one is the root cause and which ones simply followed.