Description
Factory Hyundai Ioniq Hybrid Workshop Manual (2017–2022)
This factory-sourced workshop manual covers every service and repair procedure for the Hyundai Ioniq Hybrid sold in North America from the 2017 model year through 2022, spanning both the original AE generation and its mid-cycle refresh.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol / Hybrid | 1.6L Kappa II GDI HEV (G4LE) — 78 kW engine / 102 kW combined system output |
| Electric Motor | 32 kW AC Synchronous Permanent Magnet Motor; 1.56 kWh Li-ion Polymer Battery |
| Transmissions | 6-Speed Dual-Clutch Transmission (6DCT) |
| Drive | FWD |
| Model Years | 2017, 2018, 2019, 2020, 2021, 2022 |
| Badge Twins | N/A |
Common Ioniq Hybrid Repairs Covered
| System | Procedures |
|---|---|
| 6DCT Dual-Clutch Transmission | Clutch actuator replacement, TCU adaptation reset, fluid specification and change intervals — addresses known judder and hesitation faults on early units |
| High-Voltage Battery Pack | Li-ion polymer cell module inspection, BMS diagnostics, high-voltage isolation procedures, and pack cooling circuit service |
| Regenerative Braking System | Brake actuator bleeding, AHB (Automatic Hydraulic Braking) calibration, and brake pedal feel correction procedures |
| Engine Cooling & Inverter Cooling | Dual-loop coolant system flush, electric water pump replacement, and thermostat diagnostics for both ICE and power electronics loops |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Why does my Ioniq Hybrid’s 6DCT shudder at low speeds, and does the manual cover this?
Low-speed shudder and hesitation are well-documented on the 6-speed dual-clutch fitted to the AE Ioniq Hybrid, typically linked to wet-clutch actuator wear or TCU calibration drift. The manual includes full clutch actuator removal and replacement steps, fluid specifications, and TCU relearn procedures to restore smooth engagement.
Does this manual cover both the pre-facelift (2017–2019) and refreshed (2020–2022) Ioniq Hybrid?
Yes. All six model years — 2017 through 2022 — are covered in a single manual. Both the original AE-generation specification and the updated 2020 refresh are included, with variant-specific notes where component differences exist between the two production runs.
Are high-voltage hybrid system safety procedures included?
Absolutely. The manual documents proper high-voltage isolation and lockout steps before any work on the 1.56 kWh lithium-ion polymer battery pack, power control unit, or electric motor circuits. Connector pinouts, ground locations, and factory color-coded wiring diagrams for the full hybrid electrical architecture are also provided.
What format is the manual?
The manual is a fully searchable PDF compatible with Windows, Mac, Linux, iOS, and Android devices. After purchase, you can download it immediately and re-download at any time — no shipping required and no expiry on your access.
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