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January 13, 2016 Service bulletin

Flash: Radio Frequency Hub Module (RFHM) Enhancement This bulletin involves updating the RFHM software

Fiat technical service bulletin 08-003-16 for 2016 Fiat 500X.

Bulletin number
08-003-16
Component
Electrical system
Summary
Flash: Radio Frequency Hub Module (RFHM) Enhancement This bulletin involves updating the RFHM software. The customer may experience one or both of the following conditions: · Passive entry light on with diagnostic trouble code (DTC) B1053-64 RFHM (Keyless Ignition Node (KIN) Communication) - Signal Plausibility Failure. · Tire pressure monitoring (TPM) light may illuminate when using the winter tires in winter mode functionality. · After an engine start and after the closure of the door, a message in the cluster is being displayed ?Key Not Detected? when the key is actually present.

Owners of these vehicles have filed 48 complaints in the electrical category.

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