# U1007 on the 2025 Hyundai Tucson

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name U1007

- [11025961](https://open.wenmarpro.com/bulletins/11025961), 2025-12-02: Certain Tucson Hybrid \(NX4 HEV\) and Tucson Plug\-in Hybrid \(NX4 PHEV\) vehicles may exhibit a condition where the Oil Pump Unit \(OPU\) prevents the Ready Lamp from turning on. Some vehicles may also display DTC U100787 \(malfunction on CAN communication\). Technical Service Bulletin \(TSB\) 25\-01\-068H\-1 provides instructions to update the Powertrain Control Unit \(PCU\) software.
- [11025953](https://open.wenmarpro.com/bulletins/11025953), 2025-12-02: Certain Tucson Hybrid \(NX4 HEV\) and Tucson Plug\-in Hybrid \(NX4 PHEV\) vehicles may exhibit a condition where the Oil Pump Unit \(OPU\) prevents the Ready Lamp from turning on. Some vehicles may also display DTC U100787 \(malfunction on CAN communication\). This bulletin provides instructions to perform a software update for the Powertrain Control Unit \(PCU\).
- [11023663](https://open.wenmarpro.com/bulletins/11023663), 2025-10-03: Certain Tucson Hybrid \(NX4 HEV\) and Tucson Plug\-in Hybrid \(NX4 PHEV\) vehicles may exhibit a condition where the Oil Pump Unit \(OPU\) prevents the Ready Lamp from turning on. Some vehicles may also display DTC U100787 \(malfunction on CAN communication\). This bulletin provides instructions to update the Powertrain Control Unit \(PCU\) software.