Codes - Iveco Stralis Rfc Fault

Iveco Stralis RFC Fault Codes

1. Battery Health: The RFC is sensitive to voltage spikes. Ensure your alternator is charging correctly (14.2V–14.4V) and battery terminals are clean. Low voltage causes the RFC to "brown out" and trigger false codes.
2. Connector Care: When servicing the truck, apply dielectric grease to the large multi-pin connector on the RFC unit. This prevents moisture ingress, a leading cause of FMI 3/4 codes.
3. Software Updates: Iveco releases software updates for the RFC firmware. During service, ensure the dealer updates the unit to the latest calibration files. These updates often adjust the sensitivity of sensors to prevent false triggers.

0105 / 0106

RFC codes are often displayed as a Diagnostic Trouble Code (DTC) accompanied by a Failure Mode Identifier (FMI), which specifies the type of electrical fault (e.g., short circuit or open circuit). Component/System Common Description Dipped Beam (Right) Open circuit or short circuit in the right-side headlight. 0405 Dipped Beam (Left) Open circuit detected in the left-side headlight. 0606 Reverse Light

Common RFC codes:

13

Often caused by defective sensors or broken wires on the Air Processing Unit (APU). Rear Fog Lights Issue with the positive feed for rear fog light modules. 15 Right Dipped Light iveco stralis rfc fault codes

0119 - Controller Voltage Loss:

Loss of voltage (terminal 15) to the control module. Battery Health: The RFC is sensitive to voltage spikes

Damage to the 7-pin round connector or wires near the four-circuit protection valve. Troubleshooting and Repair Steps 0105 / 0106 RFC codes are often displayed