FixVault
Home
›
Mazda
›
2021
›
CX-9 Signature
›
Repair and Diagnosis
›
Engine Performance
›
System
›
On-Board Diagnostic - Engine Control System (4 Of 6)
›
DTC P050A-00: Cold Start IAC System Performance Problem
›
Repeatability Verification Procedure
Repeatability Verification Procedure
Leave the vehicle for 7 h or more.
Start the engine and leave it idling for 1 min.