The tool supports the replacement of TPMS sensors and the reprogramming of the car and turns the warning light off if the vehicle engine management software has a built in relearn option. The tool actually decodes the sensor data which ensures that the correct TPMS is being read and that the tool is not fooled by RF transmissions from key fobs or other sensors. The audit process allows the operator to transfer the TPMS data to a piece and print out an audit of the car and show the customer which TPMS is faulty and the nature of the fault. This is key to gaining the customer's confidence and agreement to pay for work to be done before the wheel is broken down.

 

This tool works with all cars on the market. The Tech400 does everything the Tech300P does plus enables reprogramming of those cars which do not have a 'TPMS relearn' facility in the engine management software of the vehicle, mostly Asian and European vehicles. It has a Universal OBD.