TOYOTA
T-SB-0056-18
Manufacturer communications
- Publication date
- 2018-07-02
- Received by NHTSA
- 2018-08-20
- NHTSA record numbers
- 10143923
Manufacturer summary
Original wording in English
TSB: Some 2017 ? 2018 model year Highlander Hybrid vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P3190 (Poor Engine Power). This may occur when operating the vehicle in high altitude and high temperature conditions. The engine control module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Follow the Repair Procedure in this bulletin to address these conditions.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Toyota
P3190Poor Engine PowerCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Toyota | HIGHLANDER | 2018 |
| Toyota | HIGHLANDER | 2017 |