Iveco Stralis Rfc Fault Codes New! May 2026

On an Iveco Stralis , the RFC (Rear Frame Computer) module manages the electrical functions for the rear of the vehicle, including lighting, air suspension, and trailer connections. An RFC fault or "RFC Anomaly" on your dashboard typically points to a communication error, a blown fuse, or a short circuit in the rear wiring harness. Common RFC Fault Symptoms "RFC Anomaly" message on the cluster.

• Example: SPN 157 is the Fuel Injector #1.
• Example: SPN 102 relates to the Turbocharger Compressor Inlet Pressure.

For pressure-related RFC codes (like DTC 09), the sensor on top of the Air Processing Unit (APU) is a common failure point due to excessive air pressure. Wiring Harness: iveco stralis rfc fault codes

• Turn the ignition ON (engine off).
• Press and hold the mode button on the instrument cluster for 5 seconds.
• Navigate to “Diagnostics” > “Active Faults.”
• The system will blink sequences: e.g., 3 blinks – pause – 2 blinks = Code 32.

With the knowledge from this guide, you are now equipped to decode, repair, and prevent Iveco Stralis RFC fault codes—keeping your truck on the road and profitably hauling. On an Iveco Stralis , the RFC (Rear

Step 5: Read Engine ECU Logged Data

• Look at soot load grams (normal: 0-40g, critical: >80g). Also check ash load (non-combustible residue). If ash > 100% of nominal, the DPF must be removed for off-truck cleaning or replacement.