- November 24: Hyundai ICCU Failures Cause Second Recall recalls | 1 days ago
- October 25: Hyundai and Kia Theft Settlement Final news | 31 days ago
- October 8: Enel X Way Closure and JuiceBox Charger Fires Investigated investigations | 48 days ago
- September 22: Hyundai Recalls 2025 Tucsons Over Missing Labels recalls | 64 days ago
- September 18: Hyundai IVT (Intelligent Variable Transmission) Reliability Questioned news | 68 days ago
Hyundai TSB #21-01-045H-1
2019 Hyundai NEXO
TSB Document:
Affected Component: POWER TRAIN
- Summary
- Certain 2019MY Nexo vehicles may illuminate a check engine light due to a powertrain related DTC P1D3D94 (Coolant Stack Pump – Motor or Internal Controller Malfunction) resulting in reduced engine power due to cracking in the stack coolant pump rotor molding. This bulletin provides replacement procedures related to the stack coolant pump.
Click a tab for more information.