Mazda 6 Service Manual: On-board diagnostic [immobilizer system]

Dtc b2735

Diagnostic procedure ...

Foreword

Caution When the engine does not start or stalls and the following DTCs are not indicated, go to engine symptom troubleshooting. Note When the immobilizer system is defective, the engine ...

Other materials:

Mazda 6 Service Manual: Floor covering
FRONT FLOOR COVERING REMOVAL/INSTALLATION 1. Disconnect the negative battery cable. 2. Remove the front seats. (See FRONT SEAT REMOVAL/INSTALLATION.) 3. Remove the rear seat. 4. Remove the front scuff plates. 5. Remove the rear scuff plates. 6. Remove the console. 7. Remove the front side tri ...

Mazda 6 Service Manual: Immobilizer System
The immobilizer system allows the engine to start only with a key the system recognizes. If someone attempts to start the engine with an unrecognized key, the engine will not start, thereby helping to prevent vehicle theft. If you have a problem with the immobilizer system or the key, consult ...