Mazda 6 Service Manual: Dtc p0420

Dtc p0403

Dtc p0443

Other materials:

Mazda 6 Service Manual: Operating Tips
Operate the climate control system with the engine running. To prevent the battery from being discharged, do not leave the fan control dial/switch on for a long period of time with the ignition switched ON when the engine is not running. Clear all obstructions such as leaves, snow and i ...

Mazda 6 Service Manual: Theft-deterrent control module inspection
1. Remove the theft-deterrent control module without disconnecting the connectors. 2. Measure the voltage at the theft-deterrent control module terminals as indicated below. 3. Disconnect the theft-deterrent control module connector before inspecting for continuity at terminals L, Q, S, T, a ...