Model-level range presence is a source-coverage check. It does not confirm that a repair fits every engine or model year.
Vehicle problem research
2017 Hyundai Ioniq problems and repair guidance
Read 3 documented issue files for the 2017 Hyundai Ioniq, including symptoms, source-defined vehicle scope and the published repair or diagnostic steps. A matching model name does not diagnose your car or confirm VIN eligibility.
This profile contains problem research. Model-specific warranty cost estimates and aggregate NHTSA complaint counts are not included for this model year.
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Hyundai Ioniq model-year research
Model-year coverage varies. Each page shows the available problem files and identifies whether warranty estimates and federal report counts are included.
Problem research and repair guidance
2017 Hyundai Ioniq: symptoms, affected vehicles and documented fixes
Match the symptom and the exact vehicle scope before arranging work. These files preserve the FixCatalogue research, with the manufacturer position, safe checks and original evidence available here.
3documented issue files
2vehicle systems
3 recall files · 0 other manufacturer files. These are editorial file counts, not distinct campaign totals, failure rates or a complete recall history.
Electrical & software
Official safety recall2017, 2018, 2019Campaign 21V944000Electrical or software fault may disable vehicle functions
An unstable electrical ground may cause the vehicle to enter a fail-safe mode with reduced acceleration and power.
NHTSA campaign 21V944000 includes certain 2017 to 2019 Hyundai Ioniq vehicles. Hyundai Motor America (Hyundai) is recalling certain 2017-2019 Ioniq electric vehicles. An unstable electrical ground may cause the vehicle to enter a fail-safe mode with reduced acceleration and power. Unexpected acceleration following gas pedal release can increase the risk of a crash.
Symptoms to compare
- Warning messages, a blank display, a no-start condition or loss of a vehicle function may occur
- An open campaign appears when the complete VIN is checked
- Some recalled vehicles may show no advance warning before the component fails
Other ways owners describe it: dashboard lit up with warnings; car electronics stopped working; screen keeps rebooting; car will not start after update; electrical problem with no warning; software recall.
Which vehicles the source covers
- 2017 to 2019 Hyundai Ioniq
- NHTSA campaign 21V944000
- The manufacturer filing lists 2,679 potentially affected units across the complete campaign.
- VIN eligibility determines whether this recall applies to an individual vehicle
Safety recall eligibility is based on the VIN and campaign scope, not ordinary warranty mileage. Check the complete VIN even when the vehicle is outside its original warranty.
Component in the source: ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:MODULE:ONBOARD (OBCM)
Published recall remedy
Dealers will update the EPCU (Electric Power Control Unit) software and repair the ground wiring, free of charge. Owner notification letters were mailed February 9, 2022. Owners may contact Hyundai customer service at 1-855-371-9460.
Use the official recall remedyAuthorised dealer · Confirm with VIN
Dealers will update the EPCU (Electric Power Control Unit) software and repair the ground wiring, free of charge. Owner notification letters were mailed February 9, 2022. Owners may contact Hyundai customer service at 1-855-371-9460.
Limit: Do not buy parts from the campaign description alone. VIN scope, superseded remedies and parts availability can change.
Check the complete VIN before arranging workBasic check · 5 minutes
Enter the 17-character VIN in NHTSA's recall lookup and ask the manufacturer or an authorised dealer to confirm whether the campaign is open for this vehicle.
Limit: A year, make and model match does not prove that every vehicle is included. The VIN result controls eligibility.
Evidence for this issue
- 21V944000: Official campaign record for Hyundai Ioniq
NHTSA safety recall · Dec 7, 2021
NHTSA campaign data lists the defect, safety consequence and manufacturer remedy. The manufacturer filing lists 2,679 potentially affected units across the complete campaign.
Transmission & drivetrain
Official safety recall2017, 2018Campaign 18V704000Hybrid propulsion system may lose power
The Main Relay within the Power Relay Assembly (PRA) may have inadequate connections between its contacts, causing increased electrical resistance.
NHTSA campaign 18V704000 includes certain 2017 to 2018 Hyundai Ioniq vehicles. Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Hyundai Ioniq Hybrid and 2018 Ioniq Plug-In Hybrid vehicles. The Main Relay within the Power Relay Assembly (PRA) may have inadequate connections between its contacts, causing increased electrical resistance. The increased electrical resistance can overheat the rear seat which is above the PRA, increasing the risk of a fire.
Symptoms to compare
- A hybrid-system warning, reduced propulsion or a no-start condition may occur
- An open campaign appears when the complete VIN is checked
- Some recalled vehicles may show no advance warning before the component fails
Other ways owners describe it: hybrid system warning; hybrid car suddenly loses power; EV mode stopped working; car will not go ready; hybrid battery warning; propulsion system fault.
Which vehicles the source covers
- 2017 to 2018 Hyundai Ioniq
- NHTSA campaign 18V704000
- The manufacturer filing lists 10,575 potentially affected units across the complete campaign.
- VIN eligibility determines whether this recall applies to an individual vehicle
Safety recall eligibility is based on the VIN and campaign scope, not ordinary warranty mileage. Check the complete VIN even when the vehicle is outside its original warranty.
Component in the source: HYBRID PROPULSION SYSTEM: INVERTER
Published recall remedy
Hyundai will notify owners, and dealers will inspect the Power Relay Assembly (PRA) for damage. If no damage is found, the main relay will be replaced. If damage is found, the PRA will be replaced.
Use the official recall remedyAuthorised dealer · Confirm with VIN
Hyundai will notify owners, and dealers will inspect the Power Relay Assembly (PRA) for damage. If no damage is found, the main relay will be replaced. If damage is found, the PRA will be replaced.
Limit: Do not buy parts from the campaign description alone. VIN scope, superseded remedies and parts availability can change.
Check the complete VIN before arranging workBasic check · 5 minutes
Enter the 17-character VIN in NHTSA's recall lookup and ask the manufacturer or an authorised dealer to confirm whether the campaign is open for this vehicle.
Limit: A year, make and model match does not prove that every vehicle is included. The VIN result controls eligibility.
Evidence for this issue
- 18V704000: Official campaign record for Hyundai Ioniq
NHTSA safety recall · Oct 5, 2018
NHTSA campaign data lists the defect, safety consequence and manufacturer remedy. The manufacturer filing lists 10,575 potentially affected units across the complete campaign.
Official safety recall2017, 2018Campaign 22V459000Hybrid propulsion system may lose power
The Power Relay Assembly (PRA) located underneath the rear seat may overheat.
NHTSA campaign 22V459000 includes certain 2017 to 2018 Hyundai Ioniq vehicles. Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Ioniq HEV and Ionic PHV vehicles previously recalled under recall number 18V-704. The Power Relay Assembly (PRA) located underneath the rear seat may overheat. An overheated PRA increases the risk of a fire.
Symptoms to compare
- A hybrid-system warning, reduced propulsion or a no-start condition may occur
- An open campaign appears when the complete VIN is checked
- Some recalled vehicles may show no advance warning before the component fails
Other ways owners describe it: hybrid system warning; hybrid car suddenly loses power; EV mode stopped working; car will not go ready; hybrid battery warning; propulsion system fault.
Which vehicles the source covers
- 2017 to 2018 Hyundai Ioniq
- NHTSA campaign 22V459000
- The manufacturer filing lists 10,575 potentially affected units across the complete campaign.
- VIN eligibility determines whether this recall applies to an individual vehicle
Safety recall eligibility is based on the VIN and campaign scope, not ordinary warranty mileage. Check the complete VIN even when the vehicle is outside its original warranty.
Component in the source: HYBRID PROPULSION SYSTEM: INVERTER
Published recall remedy
Dealers will inspect and replace the main relay or PRA, as necessary, free of charge. Owner notification letters were mailed August 23, 2022. Owners may contact Hyundai customer service at 1-855-371-9460.
Use the official recall remedyAuthorised dealer · Confirm with VIN
Dealers will inspect and replace the main relay or PRA, as necessary, free of charge. Owner notification letters were mailed August 23, 2022. Owners may contact Hyundai customer service at 1-855-371-9460.
Limit: Do not buy parts from the campaign description alone. VIN scope, superseded remedies and parts availability can change.
Check the complete VIN before arranging workBasic check · 5 minutes
Enter the 17-character VIN in NHTSA's recall lookup and ask the manufacturer or an authorised dealer to confirm whether the campaign is open for this vehicle.
Limit: A year, make and model match does not prove that every vehicle is included. The VIN result controls eligibility.
Evidence for this issue
- 22V459000: Official campaign record for Hyundai Ioniq
NHTSA safety recall · Jun 28, 2022
NHTSA campaign data lists the defect, safety consequence and manufacturer remedy. The manufacturer filing lists 10,575 potentially affected units across the complete campaign.
Confirm who pays before authorizing work
A recall remedy follows the campaign and VIN eligibility. A service bulletin provides diagnosis or repair instructions; it does not by itself promise payment. Manufacturer warranty extensions and support programs have their own conditions.
Compare recalls, bulletins and warranty extensions →Keep a current problem separate from future coverage
These files do not supply a shop quote. Ask for a diagnosis and written estimate, then check recall remedies or existing coverage. A new vehicle service contract generally excludes pre-existing conditions.
Prepare a useful description for the mechanic →Each file retains its original source review date. Historical remedy wording can change; check the current manufacturer notice and NHTSA VIN lookup for your vehicle. The separately dated NHTSA counts elsewhere on this page use a different dataset and scope.
Read the evidence for this vehicle
What can the data tell you about 2017 Hyundai Ioniq?
No model-specific individual-repair price keys are retained for Hyundai Ioniq in this library. Generic parts and labor estimates, public records and separate annual cost references may still be available.
An unmatched specification is an information gap. Do not borrow an engine or drivetrain from another year.
Recall and communication counts describe records. They cannot establish a breakdown probability or current VIN status.
Price-key audit reviewed October 12, 2026; EPA source snapshot 2026-08-07. Individual-repair ranges and annual repair-budget references are different datasets.
Cost-library audit
The evidence behind a repair estimate
In our 44-category library, 24 categories have attached published benchmarks and 20 use planning assumptions. The audit separates the appearance of a precise total from the strength and scope of its inputs.
44 repair categories in our current library; a content audit, not a market survey
See the analysis, charts and method →Campaign-reference audit
One campaign can create many entries
In the selected collection, 1,186 files with extractable identifiers refer to 771 distinct campaign IDs. The difference is a counting-unit issue, not evidence of additional unique recalls or a vehicle's failure risk.
1,200 selected recall files; campaign references extracted from their evidence fields
See the analysis, charts and method →