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: Abs (abs/tcs) hu/cm system inspection
System Inspection Preparation 1. Verify that the battery is fully charged. With the ignition switch on, verify that the ABS and BRAKE system warning lights goes out after 2.4 seconds. 2. If the lights stays on after 2.4 seconds, the ABS (ABS/TCS) HU/CM detects a failure. Follow the troubles ...

Mazda 6 Service Manual: Oil pressure switch removal/installation
Warning When the transaxle and ATF are hot, they can badly burn. Turn off the engine and wait untill they are cool before replacing ATF. 1. Disconnect the negative battery cable. 2. Remove the under cover. 3. Disconnect the cord assembly connector. 4. Remove the oil pressure switch. ...