
Diagnostic procedure

Dtc c1125
Dtc c1145, c1155, c1165, c1175Mazda 6 Service Manual: Control system
L.H.D.
R.H.D.
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Mazda 6 Service Manual: Idle air control (iac) valve inspection
Note
Perform the following inspection only when directed.
Operation Test
Carry out the Idle Air Control Inspection. (See Idle Air Control System
Inspection.)
If not as specified, perform the further inspection for the IAC valve.
Resistance Inspection
1. Disconnect the negative batt ...