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Service bulletins for the 2014 Dodge Dart

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.

268 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
W202022-09-26. Service bulletin. ELECTRICAL SYSTEM. Customer Satisfaction Notification W20 Reprogram Powertrain Control Module (Revision 2)
18-023-162022-09-19. Service bulletin. BACK OVER PREVENTION; ENGINE AND ENGINE COOLING; STRUCTURE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC. Flash: 2.4L Powertrain Diagnostic and System Improvements 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 or one or more of the following conditions. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: 2015 UF Vehicles with (Sales Codes ED6, ED8) · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P1607 - PCM Internal Shutdown Timer Rationality. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - EVAP System Small Leak. · P0480 - Cooling Fan 1 Control Circuit/Open. · U0402 - Implausible Data Received From TCM. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0441 - Evap Purge System Performance. · P0116 - Engine Coolant Temperature Sensor 1 Performance. In addition to the DTCs above the following improvements have been made: · Engine Startup Flare and Idle Surge. · Improved vehicle acceleration. 2015 PF Vehicles with (Sales Codes ED6, ED8) · **P1066 - Cylinder 1 Oil Supply Solenoid Valve Switch Off Time Out Of Range. · P1068 - Cylinder 2 Oil Supply Solenoid Valve Switch Off Time Out Of Range. · P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range. · P106C - Cylinder 4 Oil Supply Solenoid Valve Switch Off Time Out Of Range.** · U0401 - Implausible Data Received From ECM/PCM - Signal Invalid. · P1185 - General Pressure Sensor Correlation. · P050D - Cold Start Rough Idle. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - Evap System Small Leak. · P219A - Bank 1 Air-Fuel Ratio Imbalance. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module.
18-023-162022-09-15. Service bulletin. STRUCTURE; EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Flash: 2.4L Powertrain Diagnostic and System Improvements 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 or one or more of the following conditions. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: 2015 UF Vehicles with (Sales Codes ED6, ED8) · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P1607 - PCM Internal Shutdown Timer Rationality. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - EVAP System Small Leak. · P0480 - Cooling Fan 1 Control Circuit/Open. · U0402 - Implausible Data Received From TCM. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0441 - Evap Purge System Performance. · P0116 - Engine Coolant Temperature Sensor 1 Performance. In addition to the DTCs above the following improvements have been made: · Engine Startup Flare and Idle Surge. · Improved vehicle acceleration. 2015 PF Vehicles with (Sales Codes ED6, ED8) · **U0401 - Implausible Data Received From ECM/PCM - Signal Invalid. · P1185 - General Pressure Sensor Correlation.** · P050D - Cold Start Rough Idle. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - Evap System Small Leak. · P219A - Bank 1 Air-Fuel Ratio Imbalance. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0116 - Engine Coolant Temperature Sensor 1 Performance. · P050B - Cold Start Ignition Timing Performance. · P061A - Level 2 Torque Performance. · P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation). In addition to the DTCs above the following improvements have been made:
18-024-142022-08-29. Service bulletin. ELECTRICAL SYSTEM. Flash: Various Driveability Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience the following condition: EVIC Fuel Economy display is inaccurateThe following system improvements have also been included in this software release: Improved Enhanced Automatic Oil Change Indicator(EAOCI) system accuracy Corrected a generic scan tool display issue regarding Mode 6 data accuracy
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)
18-023-162022-08-22. Service bulletin. STRUCTURE; EXTERIOR LIGHTING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; SERVICE BRAKES; BACK OVER PREVENTION. Flash: 2.4L Powertrain Diagnostic and System Improvements 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 or one or more of the following conditions. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: 2015 UF Vehicles with (Sales Codes ED6, ED8) · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P1607 - PCM Internal Shutdown Timer Rationality. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - EVAP System Small Leak. · P0480 - Cooling Fan 1 Control Circuit/Open. · U0402 - Implausible Data Received From TCM. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0441 - Evap Purge System Performance. · P0116 - Engine Coolant Temperature Sensor 1 Performance. In addition to the DTCs above the following improvements have been made: · Engine Startup Flare and Idle Surge. · Improved vehicle acceleration. 2015 PF Vehicles with (Sales Codes ED6, ED8) · U0401 - Implausible Data Received From ECM/PCM - Signal Invalid. · P1185 - General Pressure Sensor Correlation. · P050D - Cold Start Rough Idle. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - Evap System Small Leak. · P219A - Bank 1 Air-Fuel Ratio Imbalance. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0116 - Engine Coolant Temperature Sensor 1 Performance. · P050B - Cold Start Ignition Timing Performance. · P061A - Level 2 Torque Performance. · P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation). · Low Idle Speed After Cold Start between -10°C to 0°C (14°F to 32°F). · Cold Idle Surge With AC Engaged
18-023-162022-08-22. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Flash: 2.4L Powertrain Diagnostic and System Improvements 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 or one or more of the following conditions. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: 2015 UF Vehicles with (Sales Codes ED6, ED8) · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P1607 - PCM Internal Shutdown Timer Rationality. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - EVAP System Small Leak. · P0480 - Cooling Fan 1 Control Circuit/Open. · U0402 - Implausible Data Received From TCM. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0441 - Evap Purge System Performance. · P0116 - Engine Coolant Temperature Sensor 1 Performance. In addition to the DTCs above the following improvements have been made: · Engine Startup Flare and Idle Surge. · Improved vehicle acceleration. 2015 PF Vehicles with (Sales Codes ED6, ED8) · **U0401 - Implausible Data Received From ECM/PCM - Signal Invalid. · P1185 - General Pressure Sensor Correlation.** · P050D - Cold Start Rough Idle. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - Evap System Small Leak. · P219A - Bank 1 Air-Fuel Ratio Imbalance. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0116 - Engine Coolant Temperature Sensor 1 Performance. · P050B - Cold Start Ignition Timing Performance. · P061A - Level 2 Torque Performance. · P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation).
18-066-142022-08-22. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new 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 Diagnostic Trouble Codes (DTCs) listed below Set in the PCM. P0141 - O2 Sensor 1/2 Heater Performance P1D73 - Active Grill Shutter (AGS) Performance P113D- O2 Sensor 1/1 Slow Response (2015 only)
08-085-142022-08-22. Service bulletin. ELECTRICAL SYSTEM. Hands Free Feature Inoperative This bulletin involves updating the Convergence Telematics Module (CTM) software.Convergence Telematics Module (CTM) was also known as the Hands Free Module (HFM). The customer may notice that the hands free feature (Bluetooth) does not work. On further inspection one or more of the following DTCs may be found: U11F6-00 Lost Communication With Convergence Telematics Module. U11F6-87 Lost Communication With Convergence Telematics Module - Missing Message.
18-024-142022-08-22. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: Various Driveability Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience the following condition: EVIC Fuel Economy display is inaccurateThe following system improvements have also been included in this software release: Improved Enhanced Automatic Oil Change Indicator(EAOCI) system accuracy Corrected a generic scan tool display issue regarding Mode 6 data accuracy
90030812022-08-22. 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.
68264880A2022-08-15. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; SEAT BELTS. Occupant Restraint Controller (ORC) For PF, KL or UF Vehicles ONLY:~ Prior to replacing ORC part numbers, please contact FCA engineering if the following Diagnostic trouble codes are Stored or Active in the ORC module:~ DTC: B223D-00 - OCM DTC Present~ DTC: B0050-13 - Driver Seatbelt Sensor-Circuit Open~ DTC: B0052-13 - Passenger Seatbelt Sensor-Circuit Open~ DTC: B00B5-13 - Driver Seat Track Position Restraints Sensor-Circuit Open~ DTC: B00C5-13 - Passenger Seat Track Position Restraints Sensor-Circuit Open~ DTC: B0028-13 - Right Side Seat Deployment Squib 1-Circuit Open~ DTC: B0020-13 - Left Side Seat Deployment Squib 1-Circuit Open~ Execute DealerCONNECT / TechCONNECT Diagnostic Procedures to assess potential defects to devices connected to the ORC Module depending on the active or stored Diagnostic Trouble Code. If no defects are detected, verify wiring connectivity between the ORC Module and the component associated with the Diagnostic Trouble Code. Investigate connector pins and wire harness terminals for bent,corroded,or spread conditions. If no response within 15 minutes, proceed with repair.~ FCA Engineering Contacts:~ Jay Nagle (ORC Module, OCM module, Driver/passenger seat track position sensor for PF, KL or UF Vehicles ONLY) @ cell (248) 420-4294 or jay.nagle@external.fcagroup.com~ Bill Winfrey (Driver/Passenger Buckle Switch, Passenger/Driver Seat Thorax Airbags) @ cell (248) 941-9221 or william.winfrey@fcagroup.com
18-040-142022-08-15. Service bulletin. EQUIPMENT; POWER TRAIN; ELECTRICAL SYSTEM. Flash: MIL Illumination P219A- Bank 1 Air-Fuel Ratio Imbalance This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P219A - Bank 1 Air-Fuel Ratio Imbalance
08-059-142022-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Flash: RE2 RE6 RB5 RB6 Radio Software Enhancements This bulletin involves updating the radio software. A customer may experience, one or more of the following conditions: ? Incorrect routing directions to fuel stations when using Travel Link. ? Unable to turn on heated seats. Icon is greyed out. ? Radio display screen will lock up and reset intermittently. ? Navigation screen goes blank. ? Navigation system freezes/locks up. ? Navigation Icon shows the vehicle going backward when it is moving forward. ? Map Checksum error may be displayed when attempting to update the navigation system maps.
18-034-14 REV. A2022-08-15. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM. P0520- Engine Oil Pressure Sensor Circuit This bulletin involves replacing the oil pressure sensor with a revised part. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set: P0520 - Engine Oil Pressure Sensor Circuit
18-022-17 REV. A2022-08-08. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM. Flash: Powertrain Diagnostic and System Improvements 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 one or more of the following DTCs set in the PCM memory: U1504 - Implausible Message Data Length Received From Steering Angle Sensor. P0128 - Thermostat Rationality. P0335 - Crankshaft Position Sensor Circuit. P0340 - Camshaft Position Sensor Circuit Bank 1 Sensor 1. U1424-00 - Implausible Engine Torque Signal Received. P1066 - Cylinder 1 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P1068 - Cylinder 2 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P106C - Cylinder 4 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P050D - Cold Start Rough Idle. P0335 - Crankshaft Position Sensor Circuit. P1607 - PCM Internal Shutdown Timer Rationality. P0133 - O2 Sensor 1/1 Slow Response. P0456 - EVAP System Small Leak. P0480 - Cooling Fan 1 Control Circuit/Open. U0402 - Implausible Data Received From TCM. P2172 - High Airflow/Vacuum Leak Detected. P1D73 - AGS Performance. U0140 - Lost Communication With Body Control Module. P0441 - Evap Purge System Performance. P0116 - Engine Coolant Temperature Sensor 1 Performance.In addition to the DTCs above the following improvements have been made: Min spark changes to prevent catalytic converter overheating. Engine Startup Flare and Idle Surge. P1066 - Cylinder 1 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P1068 - Cylinder 2 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P106C - Cylinder 4 Oil Supply Solenoid Valve Switch Off Time Out Of Range. U0401 - Implausible Data Received From ECM/PCM - Signal Invalid.
08-098-152022-08-08. Service bulletin. ELECTRICAL SYSTEM. Hands Free Feature Inoperative This bulletin involves updating the Convergence Telematics Module (CTM) software. NOTE: Convergence Telematics Module (CTM) was also known as the Hands Free Module (HFM). The customer may notice that the hands free feature (Bluetooth) does not work. On further inspection one or more of the following DTCs may be found: ? U11F6-00 Lost Communication With Convergence Telematics Module. ? U11F6-87 Lost Communication With Convergence Telematics Module - Missing Message.
68234120A$2022-08-08. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT; ELECTRICAL SYSTEM. Part Description: Panasonic 8.4" CTP/FCTP Radio, Update Failure Issue Description: Issue 1; Radio inoperative, no power, display no power or screen is blank.~ Blank Screen with Audio: The ICS is a separate module from the radio. If attempting to replace the display (ICS), do not order a radio part number. Instead, order p/n Z5064993A$ for an exchange or 05064993A$ for a new part replacement.~ Issue 2.; During a Travel Link software update.....The radio locks up and displays "Software Missing" with a green screen. Please contact Nabil Issa at cell (248) 941- 8720 or Reggie Philip at cell (678) 330-0255. IMPORTANT - Do not clear codes, perform a battery reset, or remove the radio before calling. Engineering is currently root causing this issue and your assistance is greatly appreciated. If unable to reach this person within 15 minutes, then proceed with the necessary repair. ~ Issue 3.; If the radio ICS/touchscreen display appears to reset intermittently, it turns white then black and functionality returns....Please contact Gaurav Saxena at cell (248) 260-0583. Engineering is currently root causing this issue and your assistance is greatly appreciated. If unable to reach this person within 15 minutes, then proceed with the necessary repair. NOTE: USB cables should be replaced prior to the HFM or Radio.
18-006-15 REV. G2022-07-25. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; BACK OVER PREVENTION; ENGINE AND ENGINE COOLING; STRUCTURE. Flash: 2.4L Powertrain Diagnostic and System Improvements 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 or one or more of the following conditions. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: 2015 UF Vehicles with (Sales Codes ED6, ED8). ? Improved vehicle acceleration. ? P0480 - Cooling Fan 1 Control Circuit/Open. ? P0456 - Evap System Small Leak. ? U0402 - Implausible Data Received From TCM. ? Engine Startup Flare and Idle Surge. ? P2172 - High Airflow/Vacuum Leak Detected. ? P1D73 - AGS Performance. ? U0140 - Lost Communication With Body Control Module. ? P0441 - Evap Purge System Performance. ? P0116 - Engine Coolant Temperature Sensor 1 Performance. ? P050D - Cold Start Rough Idle. 2015 PF Vehicles with (Sales Codes ED6, ED8), built on or before July 24, 2015 (MDH 0724XX). ? Low Idle Speed After Cold Start between 14°F to 32°F (-10°C to 0°C). ? Cold Idle Surge With AC Engaged. ? Improve cabin warm up in cold weather, when the vehicle is in park or neutral and the temperature is between 10°F to 40°F (-12°C to 4.5°C). ? P219A - Bank 1 Air-Fuel Ratio Imbalance. ? P2172 - High Airflow/Vacuum Leak Detected. ? P1D73 - AGS Performance. ? U0140 - Lost Communication With Body Control Module. ? P0116 - Engine Coolant Temperature Sensor 1 Performance. ? P050B - Cold Start Ignition Timing Performance. ? P050D - Cold Start Rough Idle. ? P061A - Level 2 Torque Performance. ? P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation). 2013-2014 PF Vehicles. ? P219A - Bank 1 Air-Fuel Ratio Imbalance. ? P2251 - O2 Sensor 1/1 Negative Current Control Circuit Open. ? P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range. ? P2172 - High Airflow/Vacuum Leak Detec
08-098-152022-07-25. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; COMMUNICATION:MANUFACTURER TELEMATICS. Hands Free Feature Inoperative This bulletin involves updating the Convergence Telematics Module (CTM) software. NOTE: Convergence Telematics Module (CTM) was also known as the Hands Free Module (HFM). The customer may notice that the hands free feature (Bluetooth) does not work. On further inspection one or more of the following DTCs may be found: ? U11F6-00 Lost Communication With Convergence Telematics Module. ? U11F6-87 Lost Communication With Convergence Telematics Module - Missing Message.
68234120A$2022-07-25. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Part Description: Panasonic 8.4" CTP/FCTP Radio, Update Failure Issue Description: Issue 1; Radio inoperative, no power, display no power or screen is blank.~ Blank Screen with Audio: The ICS is a separate module from the radio. If attempting to replace the display (ICS), do not order a radio part number. Instead, order p/n Z5064993A$ for an exchange or 05064993A$ for a new part replacement.~ Issue 2.; During a Travel Link software update.....The radio locks up and displays "Software Missing" with a green screen. Please contact Nabil Issa at cell (248) 941- 8720 or Reggie Philip at cell (678) 330-0255. IMPORTANT - Do not clear codes, perform a battery reset, or remove the radio before calling. Engineering is currently root causing this issue and your assistance is greatly appreciated. If unable to reach this person within 15 minutes, then proceed with the necessary repair. ~ Issue 3.; If the radio ICS/touchscreen display appears to reset intermittently, it turns white then black and functionality returns....Please contact Gaurav Saxena at cell (248) 260-0583. Engineering is currently root causing this issue and your assistance is greatly appreciated. If unable to reach this person within 15 minutes, then proceed with the necessary repair. NOTE: USB cables should be replaced prior to the HFM or Radio.
1800915 REV G2022-07-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE. Drivability Improvements.
1800615 REV H2022-07-05. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; ELECTRICAL SYSTEM:ADAS:HUD:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION. Powertrain Diagnostic and System Improvements.
W20 Combo Phase32021-03-15. Service bulletin. ELECTRICAL SYSTEM. Customer Satisfaction Notification W20 Reprogram Powertrain Control Module (Revision 2)

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