

Diagnostic procedure


Dtc p0133
Dtc p0138Mazda 6 Service Manual: Three-way catalytic converter (twc) inspection
Note
Make sure that no HO2S DTCs have been detected. If detected, this
inspection is not applicable for TWC inspection.
1. Connect the WDS or equivalent and monitor PIDs as following.
Monitor the right TWC using O2S11 PID for upstream HO2S and O2S12 PID
for downstream HO2S.
2. Be ...
Mazda 6 Service Manual: Operation of Automatic Air-conditioning
1. Press the AUTO switch. Selection of the airflow mode, air intake selector
and amount of airflow will be automatically controlled.
2. Use the temperature control dial to select a desired temperature. Press the
DUAL switch or turn the front passenger temperature control dial to control the
s ...