Safe to driveDrivable, but watch it yourself
J1939 code SPN 732. Below — how the fault is worded at the factory by Renault Trucks, and what the second half of the code (FMI) means in the standard.
| FMI 3 | EGR solenoid valve, short to battery voltage. Repair: Check the solenoid valve and the wiring (A 25, A 39). |
| FMI 4 | EGR solenoid valve, short to ground. Repair: Check the solenoid valve and the wiring (A 25, A 39). |
| FMI 5 | EGR solenoid valve, open circuit. Repair: Check the solenoid valve and the wiring (A 25, A 39). |
| SPN 732 FMI 3732/3 · 732.3 | voltage above normal or shorted high |
| SPN 732 FMI 4732/4 · 732.4 | voltage below normal or shorted to ground |
| SPN 732 FMI 5732/5 · 732.5 | current below normal or open circuit |
Safe to drive. Below — how much time you have and what happens if you keep going.
This is an electrical fault: an open, a short or a bad contact in the sensor circuit. The value it measures is most likely fine.
You can drive. But until the circuit is repaired this system runs blind and cannot warn you about a real failure.
Scanner threw several codes at once? Paste the whole list — we will show which one is the root cause and which ones simply followed.