This ELM327 works ONLY for Gasoline cars,it does not supports Diesel car and Truck. It supports multi-brand gasoline cars,but we can't test it on all cars ,also each car brand has many series,so we can not make sure if this device works your car or not . Your vehicle may not support all engine metrics. The availability of engine metrics varies depending on the vehicle make and model. ELM327 Bluetooth V2.1 OBD2 Code Reader Scanner Auto Diagnostic Interface Description: ELM327 MINI OBD SCAN is the newly developed wireless scan tool. It supports most standard OBD-II protocols. Works For Multi-Cars diagnostic,read and delete Fault code. Highlights: Item description from the seller