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Service bulletins for the 2016 Dodge Challenger

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.

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

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

Bulletins, newest first
S20080000132020-04-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Key Programming, Security Pin Request, Pin Invalid
90042112020-04-06. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. PANEL, Instrument Panel Please note when receiving a concern of the IP dash is foggy/cloudy in appearance, please first do the following before replacing the IP: 1) Using a clean lint free soft cloth, wet the cloth using MOPAR Total Clean. 2) Wipe the entire surface with the cloth ensuring the surface of the part is wet. 3) Take a second dry lint free cloth to dry the part ensuring the entire surface is dry.
24-012-192019-12-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:SOFTWARE. Flash: HVAC System Enhancement This bulletin involves reprogramming the Heating Ventilation Air Conditioning (HVAC)Module with new software. Customers may experience one of the following:Unpleasant odor in the vehicle after driving from highway speed limits back downto city speed limits. The left temperature door is inoperable(2014-2018 Vehicles Only). Updating the HVAC software will correct these conditions.
08-089-192019-10-28. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Flash Over The Air (FOTA) Software Update RA3 and RA4 Radio 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.
08-114-15 REV A2019-05-20. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Radio Software Enhancements This bulletin involves updating the radio's software. CAUTION: Confirm the correct radio flash file to the applicable model and family vehicle before flashing. A customer may experience one or more of the following: ? Radio display screen intermittently may go blank. ? Radio display screen may lock up. ? Back up display may not turn off. ? Loss of radio memory for skipped channels or incorrectly displaying skipped channels in the menu list. ? Charging schedule showing in the setting menu (FF BEV only). ? Korean language was not supported (APAC - Korea only). Enhancement: ? Removing the charging schedule from showing in the setting menu (FF BEV only). ? Adding Korean language support (APAC - Korea only).
08-115-152019-05-20. Service bulletin. ELECTRICAL SYSTEM. Hands Free Feature Inoperative This bulletin involves updating the Hands Free Module (HFM) software. The customer may notice that the hands free feature (Bluetooth) does not work. On further inspection Diagnostic Trouble Code (DTC), U0197 - Lost Communication With Hands Free Phone Module may be found.
08-114-152019-05-20. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Radio Software Enhancements This bulletin involves updating the radio's software. CAUTION: Confirm the correct radio flash file to the applicable model and family vehicle before flashing. A customer may experience one or more of the following: ? Radio display screen intermittently may go blank. ? Radio display screen may lock up. ? Back up display may not turn off. ? Loss of radio memory for skipped channels or incorrectly displaying skipped channels in the menu list. ? Charging schedule showing in the setting menu (FF BEV only). ? Korean language was not supported (APAC - Korea only). Enhancement: ? Removing the charging schedule from showing in the setting menu (FF BEV only). ? Adding Korean language support (APAC - Korea only).
08-113-152019-05-20. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; STEERING; ELECTRICAL SYSTEM. Flash: Heated Steering Wheel Temperature Enhancement Depending on vehicle architecture: This bulletin involves updating the Comfort Seat and Wheel Module (CSWM) software for the KL/UF vehicles or the Heated Seat Module (HSM) software for the WK/WD/LD/LA & LX vehicles. A customer may describe that the heated steering wheel shuts off to soon, usually after 30 seconds and does not achieve satisfactory temperature. This is an intermittent condition and more noticeable at temps below 19.5°C (67.1°F).
68186570A2019-05-20. Service bulletin. ELECTRICAL SYSTEM. Part Description: Central Body Controller (CBC) Issue Description: Prior to replacing the Central Body Controller (CBC) on a 2015 or 2016 Challenger, please contact Greg Meade on (cell) 248-770-5989.~ If no response is received within 15 minutes, then proceed with necessary repair
18-020-162018-06-18. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; POWER TRAIN. Flash: 6.4L Powertrain Diagnostic And System Improvements This bulletin involves reprogramming of the Powertrain Control Module (PCM) with the latest software. Customers may experience one or more of the following symptoms and/or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): · P0456 - EVAP System Small Leak. · P2299 - Brake Pedal Position/Accelerator Pedal Position Incompatible. Customers may also notice the following condition(s): · Brief engine idle fluctuation while in hot ambient temperatures. · A slight hesitation during light pedal application after engine cold start. · Driveline noises. · Engine stumble/hesitation on a very hard pedal acceleration from a dead stop. · Transmission enhancements during low speed braking turning maneuvers. · False detonation (spark knock) detected during a wide open throttle (LA) Challenger (Sales Codes ESH with DEC only). In addition, the following software enhancement is available: · Calibration Improvements for non-adaptive cruise control equipped vehicles.
08-016-16 REV A2018-06-18. Service bulletin. ELECTRICAL SYSTEM; STEERING. Flash: Heated Steering Wheel Temperature Enhancement Depending on vehicle architecture: This bulletin involves updating the Comfort Seat and Wheel Module (CSWM) software for the KL/UF vehicles or the Heated Seat Module (HSM) software for the W3/WK/WD/LD/LA & LX vehicles. A customer may describe that the heated steering wheel shuts off to soon, usually after 30 seconds and does not achieve satisfactory temperature. This is an intermittent condition and more noticeable at temps below 19.5°C (67.1°F).
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)
18-032-162018-06-11. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming of the Powertrain Control Module (PCM) with the latest software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set: · P0335 - Crankshaft Position Sensor Circuit. · P0339 - Crankshaft Position Sensor Intermittent. · P0456 - EVAP System Small Leak.
21-023-162018-06-11. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming of the Transmission Control Module (TCM) with the latest available software. SYMPTOM/CONDITION: Customers may experience any of the following symptoms: · Hanging or delayed upshift when braking downhill or when braking after high vehicle acceleration rate. · Releasing the accelerator pedal rapidly causes hanging or delayed upshift. **Updating the TCM software will correct the conditions listed above and also improve shift quality for a 2-1 downshift (LA vehicle).**
18-073-162018-06-11. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: 3.6L Powertrain Diagnostic And System Enhancements. This bulletin involves reprogramming the Powertrain Control Module (PCM) 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 the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: · P0335 - Crankshaft Position Sensor Circuit. · P0456 - EVAP System Small Leak. · P2610 - PCM Internal Engine Off Timer Performance. In addition to the above DTCs, this software release also includes: · Enhancements to the disable misfire monitor when P0335 is present. · Add a global disable to small leak monitor when the fuel level is above 88%. · Update small leak diagnostic to require 5 minutes of engine runtime and 120 minutes of engine off time. · Updates to prevent false failure due to wrong ambient temperature reading.
18-074-162018-06-11. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Flash: Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: · P0456 - EVAP System Small Leak. · P0335 - Crankshaft Position Sensor Circuit. · P2610 - PCM Internal Engine Off Timer Performance.
68258644A$2018-06-11. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE. Anti-Lock Brake Module (ABS) Before replacing the ABS module, please call Fadi Korkis at cell (586) 722-4100. If you don't receive response within 15 minutes, please continue with normal repair procedure.
18-062-172018-06-04. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN. Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming of the Powertrain Control Module (PCM) with the latest software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set:U1424 - Implausible Engine Torque Signal Received. P0122 - Throttle Position Sensor 1 Circuit Low. P0123 - Throttle Position Sensor 1 Circuit High. P0222 - Throttle Position Sensor 2 Circuit Low. P0223 - Throttle Position Sensor 2 Circuit High. P2299 - Brake Pedal Position/Accelerator Pedal Position Incompatible. P2227 - Barometric Pressure Circuit Performance. P3032 - Barometric Pressure Sensor Performance Plausibility. P0441 - Evap Purge System Performance. P0455 - Evap System Large Leak. P0335 - Crankshaft Position Sensor Circuit. P0339 - Crankshaft Position Sensor Intermittent. P0456 - Evap System Small Leak. In addition, the following software enhancements are available:Reduction in reverse gear lockout speed from 16 kph to 5 kph (10 mph to 3 mph) to improve MTX transmission durability(Sales Code DEC only). Improvement to Intake Air Sensor (IAS) accuracy calibration(Sales Code DEC only). Changes to Enhanced Automated Oil Change Indicator (EAOCI) calibration to more accurately determine maintenance interval based on engine loads and driving habits.
05154726A$2018-05-07. Service bulletin. ELECTRICAL SYSTEM. Electric Power Steering Gear For LA, LD and LX Models ONLY; Before this part is replaced for: A) Electrical, Communication or DTC issue please contact: Terry Gavit @ cell (248) 882-6108 terry.gavit@fcagroup.com Engineering is requesting a copy of VSR to be emailed to the above address. B) Noise or Mechanical issue please contact: Barbara Strace @ cell (586) 246-4211. If you do not receive a return call within 15 minutes, proceed with the repair. Please be sure to attach a copy of the Vehicle Scan Report on the repair order.
18-032-16 REV. A2018-05-07. Service bulletin. ELECTRICAL SYSTEM; BACK OVER PREVENTION. Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming of the Powertrain Control Module (PCM) with the latest software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set: · **U1424 - Implausible Engine Torque Signal Received. · P0122 - Throttle Position Sensor 1 Circuit Low. · P0123 - Throttle Position Sensor 1 Circuit High. · P0222 - Throttle Position Sensor 2 Circuit Low. · P0223 - Throttle Position Sensor 2 Circuit High. · P2299 - Brake Pedal Position/Accelerator Pedal Position Incompatible. · P2227 - Barometric Pressure Circuit Performance. · P3032 - Barometric Pressure Sensor Performance Plausibility. · P0441 - EVAP Purge System Performance. · P0455 - EVAP System Large Leak. · P0335 - Crankshaft Position Sensor Circuit.** · P0339 - Crankshaft Position Sensor Intermittent. · P0456 - EVAP System Small Leak. **In addition, the following software enhancement is available: · Changes to Enhanced Automated Oil Change Indicator (EAOCI) calibration to more accurately determine maintenance interval based on engine loads and driving habits.**
21-028-162018-03-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. 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 less than desirable down shift during one or more of the following: · 3-2 coast down shift. · 2-1 coast down shift. · 6-5 coast down shift.
08-009-162017-11-03. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM; EQUIPMENT. Radio Software Enhancements This bulletin involves updating the radio's software. A customer may experience one or more of the following: · Radio display screen intermittently may go blank. · Radio display screen may lock up. · Back up display may not turn off. · Loss of radio memory for skipped channels or incorrectly displaying skipped channels in the menu list. · Korean language was not supported (APAC - Korea only). Additional Enhancements: · Removed the charging schedule from showing in the setting menu (FF BEV only). · Adding Korean language support (APAC - Korea only).
90036482017-11-03. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. Variable Valve Timing (VVT) Solenoid, Variable Valve Timing (VVT) Phaser For a 2016/2017 MY 6.4L SRT with less than 12,000 miles that have either a P0016 CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT - BANK 1 SENSOR 1 or P000B BANK 1 CAMSHAFT 2 POSITION SLOW RESPONSE fault codes active and fault code diagnostics lead to replacing a Variable Valve Timing (VVT) Solenoid and/or a Variable Valve Timing (VVT) Phaser, prior to changing any components, please contact Mr. CJ Maines at cell: (248) 576-0725 or email to: charles.maines@fcagroup.com. Engineering is seeking information on the above concern in an effort to root cause to this issue. If possible, please inquire about the last oil change date, miles and type used prior to calling. If the dealer is located in the Detroit Metro Area, Engineering may send a rep to review with technician. Any information is appreciated. If a response is not received within 15 minutes, then proceed with the necessary repair.
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).
21-026-162017-11-03. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. 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 one or more of the following conditions: · **Improve shift quality for a 2-1 downshift.** · Hanging or delayed upshift when braking down hill or when braking after high vehicle acceleration rate. · Releasing the accelerator pedal rapidly causes hanging or delayed upshift.

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