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Service bulletins for the 2014 Fiat 500

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

174 on file from NHTSA, as of 2026-10-19.

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By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
S14080003842024-03-18. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
91002262024-01-08. Service bulletin. ELECTRICAL SYSTEM. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
91002262023-10-30. Service bulletin. ELECTRICAL SYSTEM:WIRING. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
S14080003842023-04-17. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
18069142023-02-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; POWER TRAIN. Powertrain Control Module (PCM)
08101142023-02-21. Service bulletin. ELECTRICAL SYSTEM. Convergence Telematics Module (CTM) Software Enhancements
08048142023-01-17. Service bulletin. ELECTRICAL SYSTEM. This bulletin involves updating the software in multiple modules,
90030812023-01-17. Service bulletin. ELECTRICAL SYSTEM. Dielectric Grease This product is no longer approved for use on ignition coil and spark plug boots. Current plug boot material(silicone) is not compatible with this grease and can cause deterioration over time.
08048142023-01-17. Service bulletin. ELECTRICAL SYSTEM. Flash: Vehicle Enhancements
18008142023-01-17. Service bulletin. ELECTRICAL SYSTEM. Flash: Vehicle Enhancements
90037912022-10-31. Service bulletin. POWER TRAIN; EQUIPMENT; ELECTRICAL SYSTEM. 1.4L FIRE Service Engine (Normally Aspirated) This engine in this kit will contain one of 8 different production full dress engines, but labeled as component engine 68275870AA or 71AA. The received engine will be configured for use with an automatic transmission, (includes auto transmission adapter plate / flexplate) or manual transmission. (includes flywheel / clutch asm) The received engine will be configured with or without a block heater. If required, dealer to purchase/install the block heater. The included instruction sheet K6855863AB in engine kit 68275870AA is to be followed for all applications that it applies. Please see the sheet for details. In addition to the items detailed in instruction sheet K6855863AB, please read the following below to determine the rework required to install this engine into a 2012- 2018 Fiat 500 (FF) with 1.4L EAB normally aspirated engine: 1) determine which condition exists for the received service engine a) vehicle has a manual transmission, received manual transmission engine. b) vehicle has a manual transmission, received automatic transmission engine. c) vehicle has an automatic transmission, received automatic transmission engine. d) vehicle has an automatic transmission, received manual transmission engine. 2) follow below steps based on condition (a) through (d) above. Condition a) No further rework required, other than ordering/installing a block heater if required. Condition b) Remove flexplate / auto trans adapter plate / auto trans engine mounting bracket / auto trans engine oil dipstick from new service engine. Transfer flywheel / clutch / manual trans engine mounting bracket / manual trans engine oil dipstick from old engine. Order/install block heater if required. Condition c) Identify the automatic transmission adapter plate on the original engine. Looking at the rear of the vehicle engine with adapter plate mounted:
08048162022-10-24. Service bulletin. ELECTRICAL SYSTEM. Electric Vehicle Control Unit (EVCU) System Enhancements
08012152022-10-17. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM. Intermittent Battery Drain This bulletin involves reprogramming the Body Control Module (BCM) with updated software. A small number of customers may experience a battery drain after the vehicle sits for a long period of time.
S20080001182022-09-26. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; UNKNOWN OR OTHER. HVAC Control Panel Illumination Inoperative
08-012-152022-09-26. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Intermittent Battery Drain This bulletin involves reprogramming the Body Control Module (BCM) with updated software. A small number of customers may experience a battery drain after the vehicle sits for a long period of time.
90043862022-09-26. Service bulletin. ELECTRICAL SYSTEM:WIRING. WIRING, Body Before replacing this harness, please contact FCA Redacted Content to see if a repair kit is available for your application. If no response in 15 minutes, proceed with repair. Please email pictures of harness defects to FCA Redacted Content
23025142022-09-26. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Instrument Panel 500 Nameplate Not Fully Seated This bulletin involves replacing the "500" nameplate on the instrument panel. The customer may describe a gap between the "500" nameplate and the instrument panel bezel.
S202022-09-15. Service bulletin. ELECTRICAL SYSTEM. Customer Satisfaction Notification S20 Reprogram Powertrain Control Module The Powertrain Control Module (PCM) software on about 81,000 of the above vehicles may have backup lamp illumination timing that does not meet customer expectations. The PCM must be reprogrammed with new software.
S202022-09-15. Service bulletin. ELECTRICAL SYSTEM. The Powertrain Control Module (PCM) software on about 81,000 of the above vehicles may have backup lamp illumination timing that does not meet customer expectations.
90030812022-08-29. Service bulletin. ELECTRICAL SYSTEM. Dielectric Grease This product is no longer approved for use on ignition coil and spark plug boots. Current plug boot material(silicone) is not compatible with this grease and can cause deterioration over time.
Z5091195A2022-08-22. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL. RES / RHA / REB radio that supports Bluetooth and Hands-Free For issues with Bluetooth, Hands-Free Calling, and/or Voice Commands, DO NOT replace the radio. Diagnose the Hands-Free Module system (also called the Telematics Module). The Telematics Module (and associated components) is the system responsible for these features. A power cycle may be required for the hands-free module for proper diagnosis.~ Please reference; 8T - Navigation/Telecommunication Diagnosis and Testing (DIAGNOSIS AND TESTING - HANDS FREE PHONE)
08-040-162022-08-22. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE. Flash: BCM Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM) software. Some customers may describe that the soft top will not open when pressing the unlock button for more than three seconds.
18-069-142022-08-22. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION; ELECTRICAL SYSTEM. Flash: MIL Illumination, P0141 Oxygen Sensor 1/2 Heater Performance, P061A Internal Control Module Torque Performance This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find Diagnostic Trouble Code (DTC) P0141 Oxygen Sensor 1/2 Heater Performance and/or P061A Internal Control Module Torque Performance.
08-101-142022-08-22. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; POWER TRAIN. Convergence Telematics Module (CTM) Software Enhancements This bulletin involves inspecting and if required, replacement of the (CTM). The customer may notice that the displays on the TomTom screen may be missing some Battery Electric Vehicle (BEV) features. Charging schedule screen, power flow screen and charging station icon may be missing.
18003162022-08-22. Service bulletin. ELECTRICAL SYSTEM. This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.