This clever little device plugs directly into the vehicle’s own diagnostic socket, monitors and records parameters and errors provided by the EOBD protocol.
Some faults only occur under specific conditions, problems like power loss only in a certain rev range, or warning lights and sensors flagging faults under particular conditions, problems which cannot be found easily in the garage.
The OBD Log records all such errors in an internal memory, and can be downloaded via a USB connection and can be viewed quickly and easily on your PC.