Mazda 6 Service Manual: Troubleshooting

Dtc 19, 22 (when two or more dtcs are indicated at the same time)

Diagnostic Procedure ...

Foreword

The areas for inspection (steps) are given according to various circuit malfunctions. Use the following chart to verify the symptoms of the trouble in order to diagnose the appropriate area. ...

Other materials:

Mazda 6 Service Manual: Transmitter
NOTE (With theft-deterrent system) The hazard warning lights flash when the theft-deterrent system is armed or turned off. Refer to Theft-Deterrent System. (With the advanced keyless function) A beep sound can be heard for confirmation when the doors are locked/ unlocked using the k ...

Mazda 6 Service Manual: No. 2 all on-board diagnostic functions inoperative
When performing an asterisked (*) troubleshooting inspection, shake the wiring harness and connectors while doing the inspection to discover whether poor contact points are the cause of any intermittent malfunctions. If there is a problem, check to make sure connectors, terminals and wir ...