1E-28 Electronic control fuel injection system (Common rail type) Do not connect the phone jack to communication port on the side of Tech2. TSWG0115 TSWG0113 Avoid using and storing it in a place with extreme high or low temperature. Especially in summer, do not leave it in the machine exposed to direct sunlight. Avoid using and storing it in dusty area. When not using it, always put it in its case to prevent the adapter from getting dust. TSWG0116 TSWG0114 Avoid using and storing it in a place with rapid changes of temperature. If bringing it from cold outside into warm indoor suddenly, dew condensation may occur resulting in malfunction or trouble.