2020 Hyundai NEXO
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2020 NEXO are official communications between Hyundai & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #21-BR-002H
This bulletin provides best practice recommendations when performing brake service procedures. Read More »
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TSB #20-BR-002H
This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area. Read More »
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TSB #Campaign T5D Dea
This service campaign is to provide information on the software update related to the Fuel Cell control Unit (FCU) and Hydrogen storage Management Unit (HMU) on certain NEXO (FE) vehicles. Read More »
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TSB #23-EM-005H
This bulletin provides important checkpoint guidelines when performing engine oil and filter change services. Read More »
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TSB #21-EM-004H
This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required ... Read More »
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TSB #21-EM-003H
This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below. Read More »
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TSB #20-01-029H
This bulletin provides software update information related to the Fuel Cell control Unit (FCU) and Hydrogen storage Management Unit (HMU) on certain NEXO (FE) vehicles. Read More »
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TSB #20-AT-016H
The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Read More »
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TSB #21-BE-004H
When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message a??Phone Not Responding. Please reconnect it and try againa?? will appear on the radio screen. Read More »
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TSB #20-BE-014H
When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message a??Phone Not Responding. Please reconnect it and try againa?? will appear on the radio screen. Read More »
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TSB #20-01-039H
This bulletin provides information and procedures for collecting OBD a??In Use Monitor Performance Ratioa?? (IUMPR) data on certain 2019-2021MY vehicles at California dealers. Read More »
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TSB #Campaign T5I - D
Certain 2019 - 2020 MY NEXO (FE) vehicles may experience a condition in which the radio presets may reset during AVN start up. Read More »
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TSB #20-01-022H-1
Some 2019 - 2020 Nexo (FE), 2020 Palisade (LX2), and 2019 - 2020 Santa Fe (TM) vehicles equipped with the power tailgate may not operate. Read More »
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TSB #20-EE-003H
This bulletin provides information on identifying dealer stock vehicles with either: a?? A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. a?? A 30 Day alert - vehicle has not started and reported an SOC in 30 days. Read More »
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TSB #20-01-034H
This bulletin describes the procedure to install an Audio Video Navigation (AVN) software update which corrects a condition in which the radio presets may reset during AVN start up. Read More »
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TSB #Campaign T5D Dea
This service campaign is to provide information on the software update related to the Fuel Cell control Unit (FCU) and Hydrogen storage Management Unit (HMU) on certain NEXO (FE) vehicles. Read More »
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TSB #20-01-029H
This bulletin provides software update information related to the Fuel Cell control Unit (FCU) and Hydrogen storage Management Unit (HMU) on certain NEXO (FE) vehicles. Read More »
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TSB #20-FL-008H-1
This bulletin provides information on how to properly vent Hydrogen from a Nexo FCEV for maintenance or repairs. Read More »
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TSB #20-BD-014H
This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »
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TSB #24-BD-001H
This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »
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TSB #23-BD-002H
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »
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TSB #24-BD-001H
This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »
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TSB #20-01-022H-2
Some 2019-2020 Nexo (FE), and 2020 Palisade (LX2) vehicles equipped with the power tailgate may not operate. Read More »
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TSB #Campaign T4X Dea
Certain 2019-2020 Nexo (FE), 2020 Palisade (LX2), and 2019 - 2020 Santa Fe (TM) vehicles equipped with the power tailgate may experience a nonoperational condition. Read More »
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TSB #20-01-022H
Some 2019-2020 Nexo (FE), and 2020 Palisade (LX2) vehicles equipped with the power tailgate may not operate. Read More »
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TSB #Campaign T4X Dea
Hyundai is conducting a Service Campaign to inspect the power tailgate harness and when necessary, perform the power tailgate spindle wire harness update. Read More »
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TSB #23-BD-007H
Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. Read More »
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TSB #20-01-022H-1
Some 2019 - 2020 Nexo (FE), 2020 Palisade (LX2), and 2019 - 2020 Santa Fe (TM) vehicles equipped with the power tailgate may not operate. Read More »
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TSB #22-GI-006H
Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for correcting load carrying capacity information indicated on tire placards when vehicle weight has been increased before retail ... Read More »
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TSB #20-SS-004H
This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. Read More »
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TSB #20-SS-002H(1)
This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance. Read More »
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TSB #20-SS-004H
This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. Read More »
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TSB #20-SS-002H(1)
This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance. Read More »
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TSB #21-EM-004H
This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required ... Read More »
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TSB #21-BR-002H
This bulletin provides best practice recommendations when performing brake service procedures. Read More »
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TSB #21-BE-004H
When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message a??Phone Not Responding. Please reconnect it and try againa?? will appear on the radio screen. Read More »
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TSB #21-EM-003H
This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below. Read More »
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TSB #20-01-039H
This bulletin provides information and procedures for collecting OBD a??In Use Monitor Performance Ratioa?? (IUMPR) data on certain 2019-2021MY vehicles at California dealers. Read More »
-
TSB #Campaign T5I - D
Certain 2019 - 2020 MY NEXO (FE) vehicles may experience a condition in which the radio presets may reset during AVN start up. Read More »
-
TSB #20-BD-014H
This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »
-
TSB #Campaign T5D Dea
This service campaign is to provide information on the software update related to the Fuel Cell control Unit (FCU) and Hydrogen storage Management Unit (HMU) on certain NEXO (FE) vehicles. Read More »
-
TSB #Campaign T4X Dea
Certain 2019-2020 Nexo (FE), 2020 Palisade (LX2), and 2019 - 2020 Santa Fe (TM) vehicles equipped with the power tailgate may experience a nonoperational condition. Read More »
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TSB #20-01-022H-1
Some 2019 - 2020 Nexo (FE), 2020 Palisade (LX2), and 2019 - 2020 Santa Fe (TM) vehicles equipped with the power tailgate may not operate. Read More »
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TSB #20-BD-007H-1
This bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior surfaces using recommended safe chemical products. Read More »
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TSB #20-EE-003H
This bulletin provides information on identifying dealer stock vehicles with either: a?? A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. a?? A 30 Day alert - vehicle has not started and reported an SOC in 30 days. Read More »
-
TSB #20-01-034H
This bulletin describes the procedure to install an Audio Video Navigation (AVN) software update which corrects a condition in which the radio presets may reset during AVN start up. Read More »
-
TSB #20-01-034H
This bulletin describes the procedure to install an Audio Video Navigation (AVN) software update which corrects a condition in which the radio presets may reset during AVN start up. Read More »
-
TSB #20-AT-016H
The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Read More »
-
TSB #21-BR-002H
This bulletin provides best practice recommendations when performing brake service procedures. Read More »
-
TSB #20-BD-014H
This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »
-
TSB #Campaign T5D Dea
This service campaign is to provide information on the software update related to the Fuel Cell control Unit (FCU) and Hydrogen storage Management Unit (HMU) on certain NEXO (FE) vehicles. Read More »
-
TSB #20-AT-016H
The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Read More »