To retrieve the codes:
You don't always need a scanner to find the source of the problem: : Turn the key but do not start the engine.
Faulty brake switch, bad trailer patch cable, or corroded bulb contacts. iveco stralis rfc fault codes free
Scroll through the list of sub-systems and select (Rear Frame Computer).
Armed with the table above, you can now approach troubleshooting logically. To retrieve the codes: You don't always need
Incorrect or missing signal from the rear wheel speed sensor. Internal RFC Module Error
: You can sometimes clear "ghost faults" by performing a battery reset. Disconnect the positive battery cable for roughly one minute before reconnecting. Armed with the table above, you can now
: Front axle pressure sensor value below limit (can be triggered via RFC monitoring). Troubleshooting RFC Anomalies
Locate the main grounding studs on the rear frame near the RFC module. Look for green corrosion or loose bolts. Clean the terminals with a wire brush, apply dielectric grease, and retighten. Step 3: Check Sockets and Junction Boxes
Sensors indicating locking status (on specific configurations).
On many Stralis models (MY 2012+), you can force a stationary regeneration for free: