TPMS or Tire Pressure Monitoring System is fitted to Mitsubishi cars to provide a warning of low pressure on any one of four or five tires on the vehicle (five if TPMS fitted in spare).
A TPMS from one of two manufacturers is fitted as part of the valve assembly in all Mitsubishi cars according to the table shown below.
The sensor measures the pressure and temperature in the tire and transmits this data along with the unique ID of the TPMS to the tire pressure monitor ECU/receiver.
If the TPMS ID is logged with the ECU then it is compared with the placard pressure and if under pressure then a warning light is lit on the dash mounted display.
Mitsubishi TPMS types and Fitment
The manufacturer of the Mitsubishi TPMS is Schrader Electronics.
- Lancer - TPMS Sensors
- Galant - TPMS Sensors
- Eclipse - TPMS Sensors
- Eclipse Spyder - TPMS Sensors
- Lancer Evolution - TPMS Sensors
- Outlander - TPMS Sensors
- Endeavor - TPMS Sensors
- Montero - TPMS Sensors
- Raider - TPMS Sensors
TPMS Mitsubishi Fault Diagnosis
TPMS replacement is called for when the TPMS fails due to mechanical or electrical failure, broken accelerometer, low TPMS battery power or blocked pressure port. One of the most common causes of failure is inappropriate handling during wheel or tire removal or servicing. The TPMS is an electronic component fitted as part of a heavyweight mechanical process.
Before attempting to replace a Mitsubishi TPMS we advise the use of one our Bartec TPMS tools to establish the need for replacement and the nature of the fault. This may support a warranty claim but will also ensure that the dealer or tire shop is covered for liability claims. The legal position is that as soon as the dealer breaks down the wheel then he becomes liable and cannot allow the car to be driven away from his shop with the TPMS warning light still on. Many dealers have found that customers will not accept the costs for repair and may attribute any breakage to the dealer if there is no audit trail.
Bartec tools offer the capability to carry out a TPMS audit of the car and then show the customer the audit results from the screen or download them to a PC and print the audit results to show to the customer so that a cost can be agreed and the go ahead given before work commences. It is important to have a tool which can distinguish the correct TPMS in order to avoid picking up the transmission of other TPMS sensors, key fobs etc. It is important to limit your liability for any problems which occur.
The TPMS tool should be able to decode the transmission from the sensor and display the data. This will enable the technician to establish if the sensor has failed or is not fitted, whether the pressure port on the sensor is blocked, where the part is running at too high a temperature and other diagnostic information which might be included in the specific sensor (e.g. if there is a low battery condition on the TPMS).
The direct TPMS will be attached to the back of the tire valve.
TPMS Mitsubishi Service Guide
The Bartec 'Tire Pressure Monitoring Systems Guide' contains comprehensive information on the mechanical and electrical procedure for TPMS replacement for all makes/models/year types going back to the year of their introduction including:
- TPMS Service Requirements
- Special tools reference guide
Model articles referencing all makes/models/years and including:
- Description and operation of vehicle TPMS system
- Warning indicator reset procedure
- System Retrain/Relearn procedure
- Dismounting/mounting cautions & Notes
- Tire Pressure Sensor Replacement procedure
- Wheel Nut torques
- Tire Pressure Sensor Nut torques
Mitsubishi TPMS Tool Training
Bartec are world leaders in the implementation of TPMS systems for the wheel and tire assembly plant and the car plant with over 70 installations worldwide.
As a result of this activity the company also leads the aftermarket with the most comprehensive range of TPMS dealer tools for the dealer, the tire shop and even the end user.
The market desperately needs information and training on TPMS, diagnosing faults and repairing/replacing, TPMS tools and support. Bartec has sought to answer some of the many questions by putting together a series of training videos which can be viewed by visiting www.bartecusa.com