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Mazda
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2021
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CX-9 Touring, AWD
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Repair and Diagnosis
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Engine Performance
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System
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On-Board Diagnostic - Engine Control System (2 Of 6)
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DTC P0116-00: ECT Sensor Circuit Range/Performance Problem
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Repeatability Verification Procedure
Repeatability Verification Procedure
Start the engine and leave it idling for 10 s.
Switch the ignition off.
Leave the vehicle for 6 h or more.
Start the engine and leave it idling for 6 min.