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Service bulletins for the 2016 Fiat 500X

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.

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

By type

By component

By trouble code

Bulletins, newest first
23-051-152019-05-20. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Liftgate Open Indicator Illuminated And Liftgate Will Not Latch Fully This bulletin involves replacing the liftgate bumpers, liftgate weatherstrip, and adjusting the liftgate latch. The customer may describe the liftgate open indicator is illuminated in the instrument cluster information center (Fig. 1) and/or the liftgate does not close fully. When the liftgate is shut, the liftgate latch engages the striker with the first latch position but does not achieve the second latch position. Fig. 1 Liftgate Open Indicator
08-085-15 REV A2019-05-20. Service bulletin. ELECTRICAL SYSTEM. Flash: Instrument Panel Cluster (IPC) Enhancement This bulletin involves reprogramming the Instrument Panel Cluster (IPC) with the latest available software. The customer may notice that the IPC brightness level may not adjust correctly to correspond with the outside light levels. The following enhancements are included in the software update: ? With this software update there is a new message added to the IPC. The message appears when the lever is in ?P? position and the brake pedal is pressed. ? Enhancement was made to properly calculate and display when the next service maintenance is needed.
21-024-15 REV C2019-05-20. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? P0711 - Transmission Fluid Temperature Sensor A Circuit Range-Performance. ? P1CC9 - Unable to Engage Gear. ? P1D98 - Incorrect Gear Ratio Clutch B or D Defective. ? P1DAD - Input Shaft-Output Shaft Direction Correlation. ? U1424 - Implausible Engine Torque Signal Received. In addition, the customer may also experience one or more of the following transmission related conditions: ? Garage Shifts (Shifting from Park or Neutral into Drive or Reverse). ? Harsh 1-2 upshifts. ? Less than desired accelerator pedal response in Sport and TractionPlus modes. ? RPM flare at engine start. ? Less than desired idle performance when shifting into DRIVE or REVERSE following a cold start. The following enhancements are included in the software update: ? Improved paddle shifter operation. ? Improve transmission shift enhancements for sand and snow mode.
23-046-152019-05-20. Service bulletin. EQUIPMENT; STRUCTURE. Liftgate Fiat Emblem Loose This bulletin involves replacing the liftgate Fiat emblem. The customer may describe the liftgate Fiat emblem is loose.
53034160A2019-05-20. Service bulletin. VEHICLE SPEED CONTROL; VEHICLE SPEED CONTROL:ACCELERATOR PEDAL. Part Description: Accelerator Pedal Issue Description: Vehicle has accelerator pedal fault code. Before replacing accelerator pedal, be sure to follow fault code diagnostic procedures in service manual. Make sure to check wiring and connectors. DTC P2299 is usually caused by a two footed driver and accelerator pedal should not be replaced for this fault.
05-012-152019-05-20. Service bulletin. PARKING BRAKE; PARKING BRAKE:CONVENTIONAL:AIR; ELECTRICAL SYSTEM. Flash: ABS Module Electronic Parking Brake Enhancements. This bulletin involves updating the Anit-Lock Brake System (ABS) module software. The customer may describe the Electronic Parking Brake (EPB) does not engage.
05-010-15 REV A2019-05-20. Service bulletin. SERVICE BRAKES, HYDRAULIC; EQUIPMENT. Front Brake Squeak/Squeal Noise This bulletin involves cleaning excessive sealant from the front brake caliper adaptor brackets and replacing the adaptor bracket mounting bolts and/or replacing the front brake pads and related hardware. The customer may describe one or more of the front brake squeak/squeal noise symptoms/conditions: - Squeak/squeal noise during moderate brake apply combined with light steering. The noise typically occurs with warm brakes after several brake applications. - Squeak/squeal noise during low speed brake apply with vehicle moving forward or reverse. The noise typically only occurs after the vehicle sits overnight in colder ambient temperatures and the noise will go away after a few brake applications.
D-15-132018-12-10. Service bulletin. LANE DEPARTURE: SENSING SYSTEM: RADAR. Claim Reimbursement Guidelines - Radar Sensor Alignment Tool
08-057-162018-06-11. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). RA3 RA4 Radio Enhancements This bulletin involves inspecting and, if required, updating the radio software. A small number of customers may experience one or more of the following: · Navigation failed message is displayed. · Clock not automatically updating to local time. · Poor or no connection to cellular network. · HVAC temperature out of sync with radio display (KL vehicles). · Display goes blank/black. · Radio locks up. · Some Uconnect App remote commands do not execute with the vehicle.
Z5091195A$2018-06-11. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; 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)
21-013-162018-06-11. Service bulletin. POWER TRAIN. 948TE 9 Speed Transmission Quick Learn Procedure This bulletin provides information on how to perform the new scan tool based transmission Quick Learn procedure. This procedure is required after certain transmission repairs or to improve a customer?s concern of poor shift quality. Customers may indicate that their transmission shift quality may be erratic.
05-001-16 REV. A2018-06-11. Service bulletin. SERVICE BRAKES. Flash: ABS Module Electronic Parking Brake Enhancements This bulletin involves updating the Anti-lock Brake System (ABS) module software. The customer may describe: · The key may get stuck in the ignition key cylinder. · The Electronic Parking Brake (EPB) does not engage with the ?Auto Apply? feature selected. NOTE: The Parking Brake will apply when the switch is manually activated.
08-010-16 REV. C2018-06-11. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE; BACK OVER PREVENTION; SEAT BELTS; WHEELS; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; AIR BAGS; POWER TRAIN; STEERING. Flash: Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM), Powertrain Control Module (PCM) and Transmission Control Module (TCM) with the latest available software. All three modules must be updated in this service action. Powertrain Control Module (PCM) Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): U1424-00 - Implausible Engine Torque Signal Received. P0335 - Crankshaft Position Sensor Circuit. P1185 - General Pressure Sensor Correlation. P050D - Cold Start Rough Idle. P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. P1CED - VAriable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over-Advance. P1607 - PCM Internal Shutdown Timer Rationality. P2610 - PCM Internal Engine Off Timer Performance. · P0440 - General EVAP System Failure. · P0441 - EVAP Purge System Performance. · P0456 - EVAP System Small Leak. · P0455 - EVAP System Large Leak. · P0452 - EVAP Pressure Switch Stuck Closed. · P0133 - O2 Sensor 1/1 Slow Response. · C0501 - Wheel Speed Signal Left Front Rationality. · C0507 - Wheel Speed Signal Right Front Rationality. · C050D - Wheel Speed Signal Left Rear Rationality. · C0513 - Wheel Speed Signal Right Rear Rationality. · U0428-00 - Implausible Data Received From Steering Angle Sensor Module. · P1185 - General Pressure Sensor Correlation. · C0061 - Lateral Acceleration Sensor. · P0128 - Thermostat Rationality. · C0501 - Wheel Speed Signal Left Front Rationality. · C0507 - Wheel Speed Signal Right Front Rationality. · C050D - Wheel Speed Signal Left Rear Rationality. · C0513 - Wheel Speed Signal Right Rear Rationality. · C0062 - Longitudinal Acceleration Sensor In Airbag System - Signal Invalid. · U0402 - Implausible Data Received From TCM - (Transmission Control Module).
23-013-162018-06-11. Service bulletin. ELECTRICAL SYSTEM. Pod Switch Buttons Sticking On Center Instrument Panel Bezel This bulletin involves the replacement of the right instrument panel bezel. If a customer?s VIN is listed in VIP or your RRT VIN list, perform the repair. For all other customers that describe the symptom/condition listed above, perform the Repair Procedure.
21-013-16 REV. A2018-06-11. Service bulletin. POWER TRAIN. 948TE 9 Speed Transmission Quick Learn Procedure This bulletin provides information on how to perform the new scan tool based transmission Quick Learn procedure. This procedure is required after certain transmission repairs or to improve a customer?s concern of poor shift quality. Customers may indicate that their transmission shift quality may be erratic.
08-036-162018-06-11. Service bulletin. EQUIPMENT. Flash: Amplifier Audio Enhancement This bulletin involves updating the amplifier (AMP) software. The customer may notice a poor audio quality. This condition may happen when the audio volume is at a mid to high output.
08-034-162018-06-11. Service bulletin. EQUIPMENT. RL4 Radio Enhancements This bulletin involves inspecting and, if required, updating the radio software. A small number of customers may experience one or more of the following: · ParkSense audio delay. · Forward Collision Warning (FCW) turns off spontaneously after key on and FCW warning light is on.
08-033-162018-06-11. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. RA4 RG4 Radio Enhancements This bulletin involves updating the radios software. Customers may experience one or more of the following: · Poor quality of German translations. · Acoustic warning missing when approaching a speed camera. (EMEA market only) · 3D view malfunctions. · Road signs not correctly viewed during navigation. · After ignition has been turned on the language switches automatically to Italian from previously selected language. · Forward Collision Warning with mitigation (FCW+) turns off spontaneously
22-004-162018-06-11. Service bulletin. WHEELS. Wheel Clicking Sound When Moving Slow This bulletin involves replacing the inserts attached to the wheel. The customer may describe a clicking sound from the wheels plastic trim inserts when moving slowly or when stopped. The issue is heard on sunny days when the sun heats up the wheels and plastic inserts.
09-008-162018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 2.0L Or 2.4L Engine Replacement This bulletin involves replacing the long block due to a crankshaft imbalance condition. These vehicles may exhibit a vibration in the engine.
90036962018-06-11. Service bulletin. STRUCTURE:BODY:DOOR. Door Hinge Assembly Side door hinge noisy. Only replace the door hinge with the integral check device. Do not replace the simple hinge if it is not damaged it is not the source of the noise. Replacing it unnecessary and is an over-repair.
90036942018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. Oil Pump Assembly If error code P06DD present on any Pentastar V6 application, please inspect oil pump for relief valve failure. See photo attached. If valve is found out of place please call Bob Jackson (248) 944-0466 bob.jackson@fcagroup.com, or Joe Lovell (734) 309-6467 joe.lovell@fcagroup.com before proceeding. If unable to reach after 15 minutes record the following information and proceed with oil pump replacement and hold part for return to FCA via Fastrack system
90036812018-06-11. Service bulletin. SEAT BELTS. Restraints Information Sheet (I-Sheet) has been added to Star Parts. Print I-Sheet for technician use.
90036872018-06-11. Service bulletin. SEAT BELTS. Restraints Remove I-Sheet from packaging. Correct information sheet (I-Sheet) has been added to Star Parts. Print I-Sheet for technician use.
68277402A2018-06-11. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. Adaptive Cruise Control Sensor 1) If you are replacing this part due to the cluster displaying Clean Radar Sensor in Front of Vehicle or DTC C1266 ACC Sensor Blinded, please verify that there is no blockage in front of the sensor. Blockage can occur from mud, ice, snow, front end damage, bracket damage, the sensor not attached to the bracket properly or an aftermarket fascia installed. This fault can occur intermittently in muddy or icy/snowy conditions and is considered normal operation. Under some circumstances, a misaligned sensor can also cause the C1266 DTC, please complete an alignment procedure. No replacement is required.~ 2) If you are replacing this part due to the cluster displaying ?ACC/FCW Unavailable Service Required?, please check the DTC fault codes. This will indicate which module needs to be serviced (TCM, PCM, ESP/ABS, etc). This fault is not due to the ACC Sensor. No sensor replacement is required.~ 3) If you have fault code DTC C125E ACC Sensor Adjustment Required, please verify that the radar sensor is fully seated in the clips and there is no damage (if clips are damaged on a 2013 or earlier vehicle, order P/N 68085813A$, otherwise please replace the module), please verify there is no blockage to the sensor due to mud, ice, snow, front end damage, bracket damage or the sensor not attached to the bracket properly. Perform the Vertical Alignment and the Electronic Horizontal Alignments procedure as stated in the service manual. Please note, if the horizontal alignment procedure will not complete, check the vertical alignment and confirm that the sensor is seated properly. Rerun the horizontal alignment procedure. No sensor replacement is required. **Hints for running Horizontal Alignment procedure: A) Verify speed is between 45 and 75 mph, B) verify the road is relatively straight with signs, poles, guard rails, etc C) Do not tail a vehicle too closely this inhibits the learning procedure

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