BEV model family
Hyundai Kona error codes and diagnostics
Diagnostic coverage for model years 2021–2025. Verified entries below are linked to this model family by source-backed applicability evidence; model membership alone is never used to invent a code relationship.
PowertrainBEV
Model years2021–2025
Verified diagnostics77
Research leads0
Verified Verified Hyundai Kona diagnostic codes
Each result opens a manufacturer-specific report with the code meaning, affected vehicles, source evidence and the full diagnostic knowledge page where available.
B1621ECU Defect/Error · 2018–2019View diagnostic report →C1112safe relay fault First erase DTC, then check wiring and connector at ECU. C1705 ECU hardware error C1604 ECU over/discharge error C2413 ECU hardware error C2400 Motor signal error · 2016–2019View diagnostic report →C1259> if present with these DTCs, replace column and housing assembly. If DTC returns, replace MDPS ECU. C1687 CAN time out VSM C1688 VSM signal error If DTC returns and MDPS is inop · 2016–2021View diagnostic report →C1260setting error C1290 Torque sensor signal error First erase DTC, then check wiring and connector condition. If DTC returns, replace column & housing assembly. C1112 Torque sensor vo · 2016–2021View diagnostic report →C1261setting error C1290 Torque sensor signal error First erase DTC, then check wiring and connector condition. If DTC returns, replace column & housing assembly. C1112 Torque sensor vo · 2016–2021View diagnostic report →C1290safe relay fault First erase DTC, then check wiring and conn · 2016–2021View diagnostic report →C1603MDPS ground. Check EMS CAN line. C1616 CAN BUS OFF Check the chassis CAN line. C1622 Vehicle · 2016–2020View diagnostic report →C1604MDPS ECU (or Power Pack Assy). If DTC returns, replace C-MDPS motor (if app · 2016–2021View diagnostic report →C1611MDPS ground. Check EMS CAN line. C1616 CAN BUS OFF Check the chassis CAN line. C1622 Vehicle speed signal error Check the EMS (Engine ECU). C1696, C1697 SPAS signal error Check SPA · 2016–2021View diagnostic report →C1616MDPS assy is not to be replaced. C1612, C1646 TCU signal error Check TCU and associated wiring. C1628, C1656 Instrument cluster signal error · 2016–2021View diagnostic report →C1622MDPS assy is not to be replaced. C1612, C1646 TCU signal error Check TCU and associated wiring. C1628, C1656 Instrument cluster signal error Check instrument cluster and associated · 2016–2020View diagnostic report →C1623> if present with these DTCs, replace column and housing assembly. If DTC returns, replace MDPS ECU. C1687 CAN time out VSM C1688 VSM signal error If DTC returns and MDPS is i · 2016–2019View diagnostic report →C1687MDPS ECU (or Power Pack Assy). If DTC returns and MDPS operation is normal, continue investigation into wiring issues. For TMa, if C1688 occurs along wit h C1700, replace Power Pac · 2016–2021View diagnostic report →C1688MDPS ECU (or Power Pack Assy). If DTC returns and MDPS operation is normal, continue investigation into wiring issues. For TMa, if C1688 occurs along wit h C1700, replace Power Pac · 2016–2021View diagnostic report →C1693MDPS ass · 2016–2021View diagnostic report →C1696MDPS assy is not to be replaced. C1612, C1646 TCU signal error Check TCU and associated wiring. C1628, C1656 Instrument cluster signal error Check instrument cluster and associated · 2016–2020View diagnostic report →C1697MDPS assy is not to be replaced. C1612, C1646 TCU signal error Check TCU and associated wiring. C1628, C1656 Instrument cluster signal error Check instrument cluster and associated · 2016–2021View diagnostic report →C1700MDPS COMPONENT REPLACEMENT INFORMATION TSB #: 20-ST-001H-1 Page 9 of 13 SUBJECT: SUBJECT: Torque Angle Sensor (TAS) Wiring Inspection In the presence of DTC C1259 (steering angle s · 2016–2021View diagnostic report →C1704safe relay fault First erase DTC, then check wiring and connector at ECU. C1705 ECU hardware error C1604 ECU over/discharge error C2413 ECU hardware error C2400 Motor signal error · 2016–2020View diagnostic report →C1705MDPS ECU (or Power Pack Assy). If DTC returns, rep · 2016–2020View diagnostic report →C2400MDPS ECU (or Power Pack Assy). If DTC returns, replace C-MDPS motor (if applicable). C1623 CAN time out SAS 1. Check C-MDPS power c · 2016–2020View diagnostic report →C2401MDPS ECU (or Power Pack Assy). If DTC returns, replace C-MDPS motor (if applicable). C1623 CAN time out SAS 1. Check C-MDPS power connector and fuse. 2. Check C-MDPS ground line. 3 · 2016–2021View diagnostic report →C2412> if present with · 2016–2019View diagnostic report →C2413MDPS ECU (or Power Pack Assy). If DTC returns, replace C-MDPS motor (if applicable). C1623 CAN time out SA · 2016–2020View diagnostic report →C2702005-1 for available down level BSD/BCW replacement parts. NOTICE BLIND SPOT DETECTIONS (BSD) OR BLIND-SPOT COLLISION WARNING (BCW) TSB #: 19-BE-011H-1 Page 2 of 11 SUBJECT: Tools R · 2016–2019View diagnostic report →C2703005-1 for available down level BSD/BCW replacement parts. NOTICE BLIND SPOT DETECTIONS (BSD) OR BLIND-SPOT COLLISION WARNING (BCW) TSB #: 19-BE-011H-1 Page 2 of 11 SUBJECT: Tools R · 2016–2019View diagnostic report →C2721System Calibration Required LDWS (Lane Departure Warning System). This TSB includes repair justification in the form of automatically upl · 2022–2026View diagnostic report →P0630All 2005 or later model year Hyundai vehicles SUBJECT : Do not exchange an ECM/PCM from another vehicle as a permanent repair. If the module has to be replaced, a new service repla · 2016–2019View diagnostic report →P0705Range switch sensor circuit ?P0706 - Range switch range/performance ?P0707 - Range switch - open circuit ?P0708 - Range switch - short ci · 2016–2019View diagnostic report →P0706Range switch range/performance ?P0707 - Range switch - open circuit ?P0708 - Range switch - short circuit or multiple inputs ? Symptoms: · 2016–2019View diagnostic report →P0707Range switch - open circuit ?P0708 - Range switch - short circuit or multiple inputs ? Symptoms: ?Malfunction Indicator Light (MIL) illum · 2016–2019View diagnostic report →P0722No signal Solenoid DTC Description P0743 P074300 Torque converter solenoid (TC) P0748 P074800 Pressure contro · 2016–2024View diagnostic report →P07292012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2020View diagnostic report →P0729002012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2020View diagnostic report →P07302012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2020View diagnostic report →P0730002012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2019View diagnostic report →P0731AT-012H to revise the AD/ADa model years. Description: This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slip · 2016–2020View diagnostic report →P0731002012~17 · 2016–2020View diagnostic report →P0732AT-012H to revise the AD/ADa model years. Description: This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slip · 2016–2020View diagnostic report →P0732002012~17 2018~ 2011 2012~17 2011~16 2017~19 20 · 2016–2020View diagnostic report →P0733This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear). DTC Description P0731 · 2016–2019View diagnostic report →P0733002012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~ · 2016–2019View diagnostic report →P0734This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear). DTC Description P0731 · 2016–2019View diagnostic report →P0734002012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ · 2016–2019View diagnostic report →P07352012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2 · 2016–2019View diagnostic report →P0735002012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2 · 2016–2020View diagnostic report →P07362012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2019View diagnostic report →P0736002012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2020View diagnostic report →P07410019-AT-016H Page 9 of 9 29. Select the type of solenoid from the drop-down menu. Select OK. 30. Input the 8-digit code recorded in Step 16 in the blank spaces in the GDS. Select OK · 2019View diagnostic report →P07430019-AT-016H Page 9 of 9 29. Select the type of solenoid from the drop-down menu. Select OK. 30. Input the 8-digit code recorded in Step 16 in the blank spaces in the GDS. Select OK · 2019View diagnostic report →P0748A) Shi · 2016–2020View diagnostic report →P07480019-AT-016H Page 9 of 9 29. Select the type of solenoid from the drop-down menu. Select OK. 30. Input the 8-digit code recorded in Step 16 in the blank spaces in the GDS. Select OK · 2016–2020View diagnostic report →P0753A) Shift solenoid E (28) P2709 P270900 N/A Shift solenoid F (SS-A) 2. If any of th · 2016–2020View diagnostic report →P07530019-AT-016H Page 9 of 9 29. Select the type of solenoid from the drop-down menu. Select OK. 30. Input the 8-digit code recorded in Step 16 in the blank spaces in the GDS. Select OK · 2019–2020View diagnostic report →P0758A) Shift solenoid E (28) P2709 P270900 N/A Shift solenoid F (SS-A) 2. If any of the DTC on Page 1 are found, refer to the appropriate shop m · 2016–2020View diagnostic report →P075800A) Shift solenoid E (28) P2709 P270900 N/A Shift solenoid F (SS-A) 2. If any of the DTC on Page 1 are found, refer to the appropriate shop manual, A · 2016–2020View diagnostic report →P076F2012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2019View diagnostic report →P076F002012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~18 2013~19 2020~ 2019~ 2011~14 2015~ 2011~15 2016~ 2010~15 2016~ 2013~15 2019~ Accent (RB) Accent · 2016–2020View diagnostic report →P0845PARTIAL REPAIR OF IVT & RELEARN ADAPTIVE VALUES TSB #: 23-AT-010H Page 6 of 7 SUBJECT: SUBJECT: 2. Input “76” for the pressure sensor characteristic value and then press “OK”. PRES · 2022–2023View diagnostic report →P0846PARTIAL REPAIR OF IVT & RELEARN ADAPTIVE VALUES TSB #: 23-AT-010H Page 6 of 7 SUBJECT: SUBJECT: 2. Input “76” for the pressure sensor characteristic value and then press “OK”. PRES · 2022–2023View diagnostic report →P0867PARTIAL REPAIR OF IVT & RELEARN ADAPTIVE VALUES TSB #: 23-AT-010H Page 6 of 7 SUBJECT: SUBJECT: 2. Input “76” for the pressure sensor characteristic value and then press “OK”. PRES · 2022–2023View diagnostic report →P193B79High Flow EOP (HF EOP): Model Op Code Operation Op. Time Causal Part Nature Code Cause Code Elantra N (CN7 N) 2.0T Kona N (OS N) · 2022View diagnostic report →P193D13Open circuit P193D1D HF E OP System Fault - Current sensor failure P193D29 HF EOP System Fault - Hall sensor failure U111788 U004688 CAN2 BUS OFF + CAN3 BUS OFF together U113508 CA · 2022View diagnostic report →P193D19Over current P193E71 HF EOP Performance – EOP stuck P193D96 HF EOP System Fault - Internal fault P193D13 HF EOP System Fault – Open circuit P193D1D HF E OP System Fault - Current s · 2022View diagnostic report →P193D1DCurrent sensor failure P193D29 HF EOP System Fault - Hall sensor failure U111788 U004688 CAN2 BUS OFF + CAN3 BUS OFF together U113508 CAN communication error between the TCU and HF · 2022View diagnostic report →P193D29Hall sensor failure U111788 U004688 CAN2 BUS OFF + CAN3 BUS OFF together U113508 CAN communication error between the TCU and HF EOP DTC INFORMATION: High Pressure EOP (HP EOP): Ref · 2022View diagnostic report →P193D4BOver temperature P193D19 HF EOP System Fault - Over current P193E71 HF EOP Performance – EOP stuck P193D96 HF EOP System Fault - Internal fault P193D13 HF EOP System Fault – Open c · 2022View diagnostic report →P193D96Internal fault P193D13 HF EOP System Fault – Open circuit P193D1D HF E OP System Fault - Current sensor failure P193D29 HF EOP System Fault - Hall sensor failure U111788 U004688 CA · 2022View diagnostic report →P193E71EOP stuck P193D96 HF EOP System Fault - Internal fault P193D13 HF EOP System Fault – Open circuit P193D1D HF E OP System Fault - Current sensor failure P193D29 HF EOP System Fault · 2022View diagnostic report →P1C2D03High Flow EOP (HF EOP): Model Op Code Operation Op. Time Causal Part Nature Code Cause Code Elantra N (CN7 N) 2.0T Kona N (OS N) 2.0T Santa Cruz (NXT) 2.5T Santa Fe ( · 2022View diagnostic report →P1C2D1CHigh Flow EOP (HF EOP): Model Op Code Operation Op. Time Causal Part Nature Code Cause Code Elantra N (CN7 N) 2.0T Kona N (OS N) 2.0T Santa Cruz (NXT) 2.5T Santa Fe (TM) 2.5T Sonat · 2022View diagnostic report →P1C2E4BHigh Flow EOP (HF EOP): Model Op Code Operation Op. Time Causal Part Nature Code Cause Code Elantra N (CN7 N) 2.0T Kona N (OS N) 2.0T Santa Cruz (NXT) 2.5T Santa Fe (TM) 2.5T Sonat · 2022View diagnostic report →P1C2E92High Flow EOP (HF EOP): Model Op Code Operation Op. Time Causal Part Nature Code Cause Code Elantra N (CN7 N) 2.0T Kona N (OS N) 2.0T Santa Cruz (NXT) 2.5T Santa Fe (TM) 2.5T Sonat · 2022View diagnostic report →P2237Model O · 2024–2025View diagnostic report →U004688High Pressure EOP (HP EOP): Refer to the related shop manual to diagnose the DTC. If no wiring harness issues are found, replace the DCT. Model DTC Description 2022~ 2022~ 2022~ 20 · 2022View diagnostic report →U111788High Pressure EOP (HP EOP): Refer to the related shop manual to diagnose the DTC. If no wiring harness issues are found, replace the DCT. Model DTC Description 2022~ 2022~ 2022~ 20 · 2022View diagnostic report →U113508High Pressure EOP (HP EOP): Refer to the related shop manual to diagnose the DTC. If no wiring harness issues are found, replace the DCT. Model DTC Description 2022~ 2022~ 2022~ 20 · 2022View diagnostic report →
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