International SA 33 SPN 520804 FMI 14: Missing Remote Keyless entry door pod

SA 33 SPN 520804 FMI 14 on International / Navistar trucks means: Missing Remote Keyless entry door pod. The failure mode (FMI 14) is “special instructions”.

Code details

Manufacturer: International (Navistar)
Applies to: International / Navistar body controller (ESC) and multiplexed modules
Fault code: SA 33 SPN 520804 FMI 14
J1939 SPN: 520804
FMI: 14 — Special instructions
Reporting module: Body Controller (source address 33)
Component / signal: RKE Option Door Pod Not Present
Truck models in source: 3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, BE 200, CE Bus, CXT, DuraStar, LoneStar, MXT, ProStar, RXT, TranStar, WorkStar
Logical signal: RKE_Option_Front_Passeng er_Byte6

Cause and when it sets

Cause: Expected RKE door pod is not present or in the wrong slot or bad door pod harness

What to do next

Read active and inactive codes with the OEM service tool (Diamond Logic Builder can clear previously active codes) and note the occurrence count.
FMI 14 tells the shop the type of failure to test for: special instructions.
Have a heavy-duty diesel technician confirm the fault against the engine or chassis service manual before replacing parts.