International Fault Code SPN 3364 FMI 13: Aftertreatment 1 Diesel Exhaust Fluid Tank Quality: Out Of Calibration

Code details

Manufacturer

International (Navistar)

Applies to

International A26 (2024–2025)

Fault code

SPN 3364 FMI 13

J1939 SPN

3364

FMI

13 — Out of calibration

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

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 13 tells the shop the type of failure to test for: out of calibration.
• Have a heavy-duty diesel technician confirm the fault against the engine or chassis service manual before replacing parts.

Related fault codes

• PACCAR Fault Code P1517 — Aftertreatment System – DEF Quality Malfunction Detected
• PACCAR Fault Code P3931 — DEF Quality Sensor ECU – Internal Error
• PACCAR Fault Code P3934 — DEF Quality Sensor Concentration – Voltage Too High or Short Circuit to Supply
• PACCAR Fault Code P3935 — DEF Quality Sensor Concentration – Voltage Too Low or Short Circuit to Ground
• PACCAR Fault Code P3937 — DEF Quality – Persist, Not Valid
• PACCAR Fault Code P3941 — DEF Tank Level Sensor – Internal Error
• PACCAR Fault Code P3940 — CAN – Message Time-Out from DEF Tank Level Sensor