

Diagnostic procedure


Dtc p0301, p0302, p0303, p0304
Dtc p0328Mazda 6 Service Manual: Odometer, Trip Meter and Trip Meter Selector
The odometer is constantly displayed on the screen when the ignition is switched
ON, and the TRIP A or TRIP B screen can be displayed by operating the INFO switch.
Odometer
The odometer records the total distance the vehicle has been driven.
Trip meter
The driving distance for a specified in ...
Mazda 6 Service Manual: Engine coolant temperature (ect) sensor inspection
Note
Perform the following inspection only when directed.
ECT Sensor Resistance Inspection
1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS.)
2. Remove the ECT sensor (located above the starter).
3. Place the ECT sensor in water with a thermometer, and heat the water
gra ...