PHEV model family
Kia Niro error codes and diagnostics
Diagnostic coverage for model years 2021–2026. 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.
PowertrainPHEV
Model years2021–2026
Verified diagnostics13
Research leads0
Verified Verified Kia Niro 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.
C1112Safe Relay Fault First, erase DTC. Then check the wiring and connector at the ECU. C1705 ECU Hardware Error C1604 ECU Over/Discharge Error C2413 ECU Hardware Error C2400 Motor Sign · 2015–2020View diagnostic report →C1259MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING Pa · 2015–2020View diagnostic report →C1260Setting Error C1290 Torque Sensor Error First, erase DTC, then check wiring And connector condition. If DTC returns, replace column And housing assembly. C1112 Torque Sensor Voltag · 2015–2022View diagnostic report →C1261Setting Error C1290 Torque Sensor Error First, erase DTC, then check wiring And connector condition. If DTC returns, replace column And housing assembly. C1112 Torque Sensor Voltag · 2015–2021View diagnostic report →C1290Safe Relay Fault First, erase DTC. Then check the wiring and · 2015–2022View diagnostic report →C1687MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING Page 4 of 5 TSB: CHA084 (Rev 3) Multiple Models November 2018 SUBJECT: Replacement Procedure for MDP · 2015–2022View diagnostic report →C1688MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING Page 4 of 5 TSB: CHA084 (Rev 3) Multiple Models November 2018 SUBJECT: Replacement Procedure for MDPS Motor: 1. Replace the · 2015–2020View diagnostic report →C1704Safe Relay Fault First, erase DTC. Then check the wiring and connector at the ECU. C1705 ECU Hardware Error C1604 ECU Over/Discharge Error C2413 ECU Hardware Error C2400 Motor Sign · 2015–2020View diagnostic report →Check Hybrid System. Stop SafelyCheck Hybrid System. Stop Safely · 2023View diagnostic report →P060500ECU ROM ERROR This article provides information regarding the possible illumination of the malfunction indicator light (MIL) on some 2017 -2018MY Niro (DE PHEV and HEV) vehicles wi · 2018View diagnostic report →P1B70Frame Data. This can be done with two (2) screenshots per DTC. c) Select the BMS system and save screenshots of Current Data. (Number of screenshots will vary by model.) S · 2018–2022View diagnostic report →P1B74Frame Data. This can be done with two (2) screenshots per DTC. c) Select the BMS system and save screenshots of Current Data. (Number of screenshots will vary by model.) Screensh · 2018–2022View diagnostic report →P1B96Frame Data. This can be done with two (2) screenshots per DTC. c) Select the BMS system and save screenshots of Current Data. (Number of screenshots will vary by model.) Screenshot · 2018–2022View diagnostic report →
About this model coverage
EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for Kia Niro only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
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