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Service bulletins for the 2016 Dodge Viper

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.

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

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By component

By trouble code

Bulletins, newest first
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
RL305553A2018-06-11. Service bulletin. POWER TRAIN. 9-spd Transmission: FOR NAFTA Market Only: If you are ordering this transmission please follow all wiTECH pop ups and Warranty Payment Guidelines. If this vehicle contains 1 of the 30 Diagnostic Codes in the 9 Speed Tutorial located on the Service Home Page then please follow the repair steps and submit a Topology report as well as a Vehicle Scan Report with the Warranty Claim.~
08-046-172018-06-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. RA3 and RA4 Radio Enhancements This bulletin involves inspecting and if required, updating the radio software. Customers may experience one or more of the following:?Navigation Failed? message is displayed. Navigation is inoperative or inaccurate. CD player will not play songs and/or locks up the radio. Clock will not automatically update to local time. Clock may be off by several hours. (RA3 Only). HVAC temperature out of sync with radio display (KL vehicles). Some Uconnect App remote commands do not execute with the vehicle. Radio Apps are inoperative. Adds Apple Siri® Eyes Free capability for iPhone® owners. Auto Play can now be configured. Radio will lock up. Radio display screen is black or blank. Battery drain - due to radio staying on. Navigation failed message is displayed. Clock not automatically updating to local time. HVAC temperature out of sync with radio display (KL vehicles). Improvements:Adds Apple Siri Eyes Free capability for iPhone owners. Add the ability to drag and drop icons into the menu bar. Enhanced Voice Recognition (VR) performance. Media devices, phone pairing, and Bluetooth usage improvements. Improved tuner performance. Enhancements in Connectivity Apps (Yelp®, Pandora®, Aha®, etc). Human Machine Interface (HMI) improvements. Adds ?do not disturb? text message feature. Satellite radio reception improvements.
23-027-172018-06-04. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. Rusty Water Draining From Vehicle This bulletin involves drilling drain holes in the headlamp fastener pocket and replacing two headlamp fasteners. Customers may describe rusty water sometimes drains down one or both sides of the vehicle after driving. This condition is caused by a headlamp fastener rusting.
90033572018-06-04. Service bulletin. ENGINE AND ENGINE COOLING. Pentastar Oil Filter Adapter All vehicles equipped with a 3.2L or 3.6L engine; If replacing the Oil Filter Adapter (OFA) due to a leak detected between OFA and block, an O-ring kit (68191356AA) is now available to repair OFA/Block Interface leaks. Using dye will assist in determining source of leak. Ensure OFA Cap Oring is seated in the proper groove in the cap and not damaged or cut. Engineering is seeking information regarding OFA leaks. Questions/info can be directed to: Bob Jackson Cell (248) 944-0466 - bob.jackson@fcagroup.com Ron Dallison Cell (248-292-9510) ron.dallison@fcagroup.com Joe Lovell Cell (734) 309-6467 - joe.lovell@fcagroup.com If a response is not received within 15 mins, then proceed with the necessary repair.
90034132018-06-04. Service bulletin. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL. Accelerator Pedal Before replacing accelerator pedal, be sure to follow fault code diagnostic procedures in service manual. Make sure to check wiring and connectors. P2122 and P2127 will set if accelerator pedal connector is disconnected during diagnosis. Make sure codes are active before replacing pedal. DTC P2299 is usually caused by a two footed driver and accelerator pedal should not be replaced for this fault.
90031092018-06-04. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. Washer Fluid Level Sensor Prior to replacing this part due to "Low Washer Fluid" tell tale light on the dash and the washer fluid bottle is full, please perform this inspection: Check if float sensor is rotated off location from the bottle anti-rotation features that surround the SENSOR. Check to determine if the issue has been resolved. Continue with repair if necessary. Please contact Chris Koch at cell (248) 248-622-6417 if you have questions or need additional information.
90025192018-02-21. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 82212076, 82203694 - Fabric Cleaner This "fabric cleaner" is not intended for sale in California, the otc states (Connecticut, Delaware, Massachusetts, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Virginia, and Washington dc), and some ladco states (Illinois, Michigan, and Ohio). Mopar offers an alternative product (82213192) which is a water based product approved for sale in the aforementioned states.~ ~ Please inform the customer & your prep dept that spraying excessive amounts of the fabric protector on load floors will result in the breaking down of the adhesive (glue) that is used to create the bond between the fabric (carpet) and the load floor. This will apply to any vehicles equipped with rear load floors such as WK, WD, PM, MK, KA, KK. The carpet will appear to be loose, wrinkly, or bunch up~
RL108213A$2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. NAG1 (5A580) Valve Body As per Warranty Bulletin D-13-22, please use R2108213A$ valve body for all Warranty (W), Mopar (M) and Mopar Vehicle Protection (F) claims.~ Assembly also includes Filter (52108325AA) and Gasket (52108332AA).~
08-028-17 REV. B2017-11-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. RA3 and RA4 Radio Over The Air Software Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The following improvements are included in this update:Fix for sport mode not working in the performance menu page (2015 LA equipped with 6.4L and 5.7L Sales Codes ESH and EZC Only). Adds Apple Siri® Eyes Free capability for iPhone® owners. Auto Play can now be configured. Adds do not disturb text message feature. The ability to drag and drop icons into the menu bar. Fix for radio locks up/frozen. Fix for stuck on black/blank screen. Human Machine Interface (HMI) improvements. Several navigation improvements. Fix for radio loss of time display. Media devices, phone pairing and Bluetooth usage improvements. Improved tuner performance. Enhanced Voice recognition (VR) performance. Enhancements in Connectivity Apps (Yelp, Pandora, Aha, etc).
68249986A$2017-11-03. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. MY16 RA3 & RA4 Replacement Radios All MY16 RA3 and RA4 replacement radios must be ordered through the exchange process at United Radio. DO NOT order a NEW radio from Mopar. Go back and order a "Z" level part number. (example: Z8249986A$) The MY16 replacement radios must be reconfigured by United Radio to the wireless network provider in order for Uconnect Apps to work properly.
68232614A$2017-11-03. Service bulletin. ENGINE AND ENGINE COOLING. Intake Manifold Gasket Intake Manifold Gaskets on Pentastar Upgrade (Sales Code ERC/ERF) are reusable provided they are not cut, torn or melted. The gaskets are not required by warranty to be replaced like they are on Pentastar Classic (ERB/EHB). The new gaskets are not interchangeable with Pentastar Classic Intake Manifold Gaskets.
23-019-162016-07-14. Service bulletin. EQUIPMENT. SUBJECT: Trunk pan Bolts Loose Causing Clunk When Driving Over Bumps SYMPTOM/CONDITION: The customer may describe a noise heard from the rear interior of the vehicle when driving at lower speeds over bumps or on a rough road.
08-057-162016-07-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUBJECT: RA3 RA4 Radio Enhancements OVERVIEW: This bulletin involves inspecting and, if required, updating the radio software. SYMPTOM/CONDITION: 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.
08-057-162016-07-07. Service bulletin. ELECTRICAL SYSTEM. SUBJECT: RA3 RA4 Radio Enhancements OVERVIEW: This bulletin involves inspecting and, if required, updating the radio software. SYMPTOM/CONDITION: 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.
03-002-162016-07-07. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY. SUBJECT: Replace Rear Axle OVERVIEW: This bulletin involves replacing the rear axle unit. SYMPTOM/CONDITION: The customer or technician may hear a whining noise between 32-64 kph (20-40 mph) coming from the rear axle.
03-002-162016-07-07. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SUBJECT: Replace Rear Axle SYMPTOM/CONDITION: The customer or technician may hear a whining noise between 32-64 kph (20-40 mph) coming from the rear axle.

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