Mazda 6 Service Manual: Pid/data monitor table

Dtc table

...

Procedures for determining the location of a malfunction

System Wiring Diadram PCM 1. Check the display of DTC U0121 and/or U0155, using the SST (WDS or equivalent). (See DTC TABLE.) 2. Referring to the following table, determine the malfunctioning p ...

Other materials:

Mazda 6 Service Manual: Seek Switch
AM/FM radio Press the seek switch ( , ). The radio switches to the next/previous stored station in the order that it was stored. Press and hold the seek switch ( , ) to seek all usable stations at a higher or lower frequency whether programmed or not. Radio stations which have been previ ...

Mazda 6 Service Manual: Heated oxygen sensor (ho2s) inspection
HO2S Voltage Inspection Note Perform the following inspection only when directed. 1. Warm up the engine and run it at idle. 2. Disconnect the HO2S connector. 3. Connect the voltmeter test leads to the following HO2S terminals: HO2S (front and rear) - (+) leadterminal A - (-) le ...