Fiat 500 2015 — technical service bulletin
Bulletin 0808517 · NHTSA communication 10224766 · issued Aug 30, 2017
Technical service bulletin
communication type
Equipment
component
2015
model years
1
vehicle entries
Official summary
Flash: Radio Frequency Hub Module (RFHM) Enhancement This bulletin involves updating the RFHM software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following DTC has been set:B1053-64 - RFHM (Keyless Ignition Node (KIN) Communication) - Signal Plausibility Failure (Software has been updated to better address this DTC). In addition, customers may experience the following conditions:With the ignition in the run position and the engine not running, the vehicle may not turn itself off after 30 minutes. Tire p
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.